test: bump elegoo profile to test OFL OTA E2E

# Description

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> Please provide a summary of the changes made in this PR. Include
details such as:
  > * What issue does this PR address or fix?
  > * What new features or enhancements does this PR introduce?
> * Are there any breaking changes or dependencies that need to be
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This PR fixes some problems with the current profiles for Blocks
printers

- **Fix**: start gcode for the Blocks 0.6mm RF50 printer where the start
gcode command had no newline separation on two commands so they were
concatenated and would make printing fail.
- **Added**: multi material plates selection for the RF50 printers,
right now only textured PEI and smooth high temp plates are available,
but in the future more to come.
- **Naming consistancy** for Blocks Pro S100 processes and filaments,
target labels used bare `@Blocks` while RD50 and RF50 used
`@Blocks_RD50` and `@Blocks_RF50`. Renamed Pro S100 to
`@Blocks_Pro_S100` to match the structure.
- **Filament restructure**: replaced Blocks tuned-generic filaments
(e.g. `Generic PLA @Blocks`) with real Blocks-branded filaments. One for
each printer model. Every material keeps the same coverage we already
had.
- **Fix**: `sparse_infill_pattern` was misspelled `sparse_infill_patter`
on 13 `@Blocks_RF50` process presets. Harmless due to inheritances but
fixed non the less.
- **Fix**: `Blocks RD50 V2 0.4 nozzle.json` was missing
`printer_variant`.
- **Normalize** all Blocks profiles to standard formatting (tab
indentation, key order) and bumped `Blocks.json` version.
- **RF50 retraction length** increased on all RF50 machines.


## Tests

- [x] `orca_profile_tool.py check --vendor Blocks` - clean
- [x] `orca_profile_tool.py check` - clean
- [x] `normalize` / `generate-id` / `update-index --dry-run` — fully
settled, no pending changes
- [x] `check_profile.sh --vendor Blocks` → `profile_tool` check — passes
- [ ] `validate_system` / `validate_slice` /
`validate_filament_subtypes` / `validate_custom` —
could not run locally (dev host's glibc 2.36 is older than the nightly
validator binary's
      required 2.38); needs CI or a compatible host
- [x] In-app confirmation that the Blocks bundle loads
 
<!--
> A guide for users on how to download the artifacts from this PR.
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[How to Download Pull Requests Artifacts for
Testing](https://www.orcaslicer.com/wiki/how_to_download_pr_artifacts)

.github/workflows/ofl-ota-cronjob.yml

@@ -12,9 +12,9 @@ name: Daily OFL OTA Update
 # vendor-dispatch path is also what makes post_merge_profiles.yml call the OTA auto-publish API after
 # uploading - see post_merge_profiles.yml for both sides of that contract.
 #
-# If at least one branch was dispatched this run, a final step clears OFL's pending-publish
-# table (POST /api/v1/ota/ofl/pending/clear) - the daily "published everything, reset" signal.
-# That table is populated only by this pipeline's own auto-publish calls.
+# At the start of each run, the pending-publish table is cleared up to a captured
+# timestamp (POST /api/v1/ota/ofl/pending/clear?timestamp=...). Changes merged after
+# that timestamp remain pending for the next run.
 
 on:
   schedule:
@@ -34,6 +34,32 @@ jobs:
     if: ${{ github.repository == 'OrcaSlicer/OrcaSlicer' }}
     runs-on: ubuntu-24.04
     steps:
+      - name: Capture start timestamp and clear OFL pending queue
+        id: start
+        shell: bash
+        env:
+          OTA_API_BASE_URL: ${{ vars.OTA_API_BASE_URL }}
+          OTA_API_KEY: ${{ secrets.OFL_OTA_PUBLISH_KEY }}
+        run: |
+          set -euo pipefail
+          [ -n "$OTA_API_BASE_URL" ] || { echo "::error::vars.OTA_API_BASE_URL is not set"; exit 1; }
+          [ -n "$OTA_API_KEY" ] || { echo "::error::secrets.OFL_OTA_PUBLISH_KEY is not set"; exit 1; }
+
+          timestamp="$(date -u +%s)"
+          echo "timestamp=$timestamp" >> "$GITHUB_OUTPUT"
+
+          resp_file="$RUNNER_TEMP/ota-pending-clear-response.json"
+          status="$(curl -sS -o "$resp_file" -w '%{http_code}' -X POST \
+            "${OTA_API_BASE_URL%/}/api/v1/ota/ofl/pending/clear?timestamp=$timestamp" \
+            -H "Authorization: Bearer $OTA_API_KEY")"
+          body="$(cat "$resp_file")"
+          echo "$body"
+
+          if [ "$status" != "200" ]; then
+            echo "::error::OTA pending-clear call failed with HTTP $status"
+            exit 1
+          fi
+
       - name: Checkout repository
         uses: actions/checkout@v7
         with:
@@ -46,13 +72,12 @@ jobs:
         run: git fetch origin '+refs/heads/*:refs/remotes/origin/*'
 
       - name: Scan branches and publish changed OFL profiles
-        id: scan
         shell: bash
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          SCAN_UNTIL: ${{ steps.start.outputs.timestamp }}
         run: |
           set -euo pipefail
-          published_any=false
 
           mapfile -t branches < <(
             gh api "repos/${{ github.repository }}/branches" --paginate --jq '.[].name' \
@@ -62,85 +87,53 @@ jobs:
           for branch in "${branches[@]}"; do
             echo "::group::$branch"
 
-            # Use this workflow's own last successful run as the checkpoint. A
-            # successful post_merge_profiles.yml run may record an OFL merge as
-            # pending without publishing OFL, so its history must not advance
-            # this scan's checkpoint. Keep the branch filter aligned with the
-            # branch being inspected so each branch has its own checkpoint.
-            # A failed daily run naturally gets retried from the previous
-            # successful daily checkpoint; a branch with no prior run is
-            # treated as changed below.
+            # post_merge_profiles.yml's own run history, not this workflow's: this
+            # workflow only ever runs against main (schedule, or workflow_dispatch
+            # --ref main), so its head branch never varies - filtering ITS history
+            # by $branch would never match anything except main. post_merge_profiles.yml
+            # genuinely runs per-branch (this dispatch below sets --ref "$branch"),
+            # so its history is the real per-branch checkpoint. It also means a
+            # failed publish naturally gets retried tomorrow: the checkpoint only
+            # advances on a run that actually succeeded.
             # --method GET is required, not cosmetic: gh api defaults to POST
             # whenever -f fields are present unless a method is given
             # explicitly, and POST on this list-runs endpoint 404s - confirmed
             # on real Actions infrastructure, not just reasoned about.
-            since="$(gh api --method GET "repos/${{ github.repository }}/actions/workflows/ofl-ota-cronjob.yml/runs" \
+            since="$(gh api --method GET "repos/${{ github.repository }}/actions/workflows/post_merge_profiles.yml/runs" \
               -f status=success -f branch="$branch" -f per_page=1 \
               --jq '.workflow_runs[0].run_started_at // empty')"
 
             if [ -z "$since" ]; then
-              echo "No prior successful run for $branch; treating OFL as changed."
-              changed=true
-            else
-              changed_files="$(git log --since="$since" --name-only --pretty=format: "origin/$branch" -- \
+              echo "No prior successful run for $branch; checking OFL changes up to $SCAN_UNTIL."
+              changed_files="$(git log --until="$SCAN_UNTIL" --name-only --pretty=format: "origin/$branch" -- \
                 resources/profiles/OrcaFilamentLibrary resources/profiles/OrcaFilamentLibrary.json \
                 | sed '/^$/d')"
-              if [ -n "$changed_files" ]; then
-                echo "OFL changed on $branch since $since:"
-                echo "$changed_files"
-                changed=true
-              else
-                echo "No OFL changes on $branch since $since."
-                changed=false
-              fi
+            else
+              changed_files="$(git log --since="$since" --until="$SCAN_UNTIL" --name-only --pretty=format: "origin/$branch" -- \
+                resources/profiles/OrcaFilamentLibrary resources/profiles/OrcaFilamentLibrary.json \
+                | sed '/^$/d')"
+            fi
+
+            if [ -n "$changed_files" ]; then
+              echo "OFL changed on $branch from ${since:-the beginning} through $SCAN_UNTIL:"
+              echo "$changed_files"
+              changed=true
+            else
+              echo "No OFL changes on $branch through $SCAN_UNTIL."
+              changed=false
             fi
 
             if [ "$changed" = true ]; then
               # Tolerate a per-branch failure (e.g. a pre-existing release branch
               # whose post_merge_profiles.yml predates the vendor/auto_publish
               # inputs) rather than aborting the whole scan under set -e.
-              if gh workflow run post_merge_profiles.yml \
+              if ! gh workflow run post_merge_profiles.yml \
                 --repo "${{ github.repository }}" \
                 --ref "$branch" \
                 -f vendor="$VENDOR" -f auto_publish=true; then
-                published_any=true
-              else
                 echo "::warning::failed to dispatch post_merge_profiles.yml for $branch - its post_merge_profiles.yml at this ref may predate the vendor/auto_publish inputs"
               fi
             fi
 
             echo "::endgroup::"
           done
-
-          echo "published_any=$published_any" >> "$GITHUB_OUTPUT"
-
-      - name: Clear OFL pending queue
-        # Only when this run actually kicked off at least one publish - the
-        # daily reset is scoped to today's real activity, not called on a day
-        # where every branch reported no changes. Note "published_any" reflects
-        # a successful DISPATCH, not a confirmed live publish: gh workflow run
-        # is fire-and-forget, so this workflow never learns whether the
-        # dispatched post_merge_profiles.yml run actually reached its own
-        # auto-publish call. Acceptable since the table is populated only by
-        # our own auto-publish calls, not by anything else.
-        if: steps.scan.outputs.published_any == 'true'
-        shell: bash
-        env:
-          OTA_API_BASE_URL: ${{ vars.OTA_API_BASE_URL }}
-          OTA_API_KEY: ${{ secrets.OFL_OTA_PUBLISH_KEY }}
-        run: |
-          set -euo pipefail
-          [ -n "$OTA_API_BASE_URL" ] || { echo "::error::vars.OTA_API_BASE_URL is not set"; exit 1; }
-          [ -n "$OTA_API_KEY" ] || { echo "::error::secrets.OFL_OTA_PUBLISH_KEY is not set"; exit 1; }
-
-          resp_file="$RUNNER_TEMP/ota-pending-clear-response.json"
-          status="$(curl -sS -o "$resp_file" -w '%{http_code}' -X POST \
-            "${OTA_API_BASE_URL%/}/api/v1/ota/ofl/pending/clear" \
-            -H "Authorization: Bearer $OTA_API_KEY")"
-          body="$(cat "$resp_file")"
-          echo "$body"
-
-          if [ "$status" != "200" ]; then
-            echo "::error::OTA pending-clear call failed with HTTP $status"
-            exit 1
-          fi

CMakeLists.txt

@@ -56,9 +56,9 @@ You can do this in Environment Variables settings.
 endif ()
 
 if (APPLE)
-    # if CMAKE_OSX_DEPLOYMENT_TARGET is not set, set it to 11.3
+    # if CMAKE_OSX_DEPLOYMENT_TARGET is not set, set it to 12.0 (the lowest Xcode 27 accepts)
     if (NOT CMAKE_OSX_DEPLOYMENT_TARGET)
-        set(CMAKE_OSX_DEPLOYMENT_TARGET "11.3" CACHE STRING "Minimum OS X deployment version" FORCE)
+        set(CMAKE_OSX_DEPLOYMENT_TARGET "12.0" CACHE STRING "Minimum OS X deployment version" FORCE)
     endif ()
     message(STATUS "CMAKE_OSX_DEPLOYMENT_TARGET: ${CMAKE_OSX_DEPLOYMENT_TARGET}")
 endif ()
@@ -279,6 +279,11 @@ if (APPLE)
     endif()
     SET(CMAKE_XCODE_ATTRIBUTE_PRODUCT_BUNDLE_IDENTIFIER "com.orcaslicer.OrcaSlicer")
 
+    # The macOS CI jobs build with Ninja (build_release_macos.sh -x), so the Xcode generator
+    # is not covered. Xcode adds -Wshorten-64-to-32 by default ("Implicit Conversion to 32 Bit
+    # Type"); Ninja/-Wall does not, and under -Werror it fails Xcode builds on code CI accepts.
+    set(CMAKE_XCODE_ATTRIBUTE_GCC_WARN_64_TO_32_BIT_CONVERSION "NO")
+
     message(STATUS "Orca: IS_CROSS_COMPILE: ${IS_CROSS_COMPILE}")
 elseif (CMAKE_SYSTEM_NAME STREQUAL "Linux")
     set(CMAKE_INSTALL_RPATH "$ORIGIN")

build_release_macos.sh

@@ -53,7 +53,7 @@ while getopts ":dpa:snt:xbc:i:j:Tuh" opt; do
         echo "   -s: Build slicer only"
         echo "   -u: Build universal app only (requires existing arm64 and x86_64 app bundles)"
         echo "   -n: Nightly build"
-        echo "   -t: Specify minimum version of the target platform, default is 11.3"
+        echo "   -t: Specify minimum version of the target platform, default is 12.0"
         echo "   -x: Use Ninja Multi-Config CMake generator, default is Xcode"
         echo "   -b: Build without reconfiguring CMake"
         echo "   -c: Set CMake build configuration, default is Release"
@@ -95,7 +95,7 @@ if [ -z "$DEPS_CMAKE_GENERATOR" ]; then
 fi
 
 if [ -z "$OSX_DEPLOYMENT_TARGET" ]; then
-  export OSX_DEPLOYMENT_TARGET="11.3"
+  export OSX_DEPLOYMENT_TARGET="12.0"
 fi
 
 if [ -z "$CMAKE_IGNORE_PREFIX_PATH" ]; then

deps/CMakeLists.txt

@@ -26,9 +26,9 @@ endif()
 
 cmake_minimum_required(VERSION 3.2)
 if (APPLE)
-    # if CMAKE_OSX_DEPLOYMENT_TARGET is not set, set it to 11.3
+    # if CMAKE_OSX_DEPLOYMENT_TARGET is not set, set it to 12.0 (the lowest Xcode 27 accepts)
     if (NOT CMAKE_OSX_DEPLOYMENT_TARGET)
-        set(CMAKE_OSX_DEPLOYMENT_TARGET "11.3" CACHE STRING "Minimum OS X deployment version" FORCE)
+        set(CMAKE_OSX_DEPLOYMENT_TARGET "12.0" CACHE STRING "Minimum OS X deployment version" FORCE)
     endif ()
     message(STATUS "CMAKE_OSX_DEPLOYMENT_TARGET: ${CMAKE_OSX_DEPLOYMENT_TARGET}")
 

docs/HLSD/deferred-page-construction.md

@@ -2,219 +2,136 @@
 
 ## Why it exists
 
-The main window is a notebook of tabs. When the first frame appears, one tab is on
-screen and the others are not; some of them are opened later in the session, some
-never, and some only exist for certain printers. Building a tab before the first frame
-adds its cost to every startup, whether or not the tab is used.
+The main window is a notebook of tabs, and only one of them is on screen when the first
+frame appears. Others are opened later in the session, some never, and some only exist
+for certain printers. Building every tab before the first frame makes each startup pay for
+tabs the user may never open.
 
-This subsystem builds a tab's panel the first time the tab is shown. It also builds the
-remaining tabs while the user is idle after startup, in units of tens of milliseconds,
-so a click that lands in the middle of one waits for that unit and no longer. Startup
-pays only for what the first frame shows, and the other tabs are usually built before
-anyone opens them.
+This subsystem builds a tab the first time it is shown, and builds the rest in small units
+while the user is idle after startup. Startup pays only for what the first frame shows,
+the other tabs are usually ready before anyone opens them, and a click that lands in the
+middle of the idle build waits for one unit at most. Work that is not a tab, such as a
+dialog or the 3D view's GL resources, uses the same machinery.
 
 ## The parts
 
-`src/slic3r/GUI/Lazy.hpp`, `LazyPage.hpp`, `StagedBuild.hpp` and `IdleScheduler.hpp/.cpp`
-(with its wx-free `PrebuildQueue.hpp`) are independent. A holder can hold anything a
-factory makes, a page is a holder with a placeholder widget, a staged object can live
-outside a holder, and the scheduler knows none of them; it runs tasks, which `MainFrame`
-makes from the holders.
+The parts are independent. A holder can hold anything a factory makes, a placeholder page
+is a holder with a widget, a staged object can live outside a holder, and the scheduler
+knows none of them; it runs tasks, which the main window makes from the holders.
 
-### Lazy<T>: the holder
+### The holder: `Lazy<T>`
 
-Holds an object that a factory makes on first use, under a name for the log and a place
-in the idle queue, both given by the owner. The header has no wx dependency; the busy
-cursor for an on-demand build lives in `Lazy.cpp` and is skipped when there is no app,
-so the holder is unit-tested.
+A holder keeps one object and the factory that makes it. The rest of the app reads the
+object if it exists, makes sure it exists now when about to show or navigate to it, or runs
+something once it exists. A type with one instance in the app gets these as statics
+through `LazyInstance<T>`, so callers need no reference to the main window, and all of them
+are harmless while no holder exists.
 
-- `get()` is null until the object is completely built; `built()` says the same.
-- `ensure()` builds whatever is left now, under a busy cursor, and returns the object, or
-  null in the two cases below. A click on an unbuilt tab or a first open of a dialog goes
-  through this, and it logs the units and time it took.
-- `build_step()` runs one unit of construction and returns true while more remain. The
-  first unit is the factory call, and each later unit is one `StagedBuild` step if the
-  type has them.
-- `when_built(fn)` runs `fn(object)` now if it exists, otherwise once it is built.
-- `pending()` says whether the idle prebuild has work here: not built, and the factory
-  has not returned null. A null factory result is logged and the holder stays unbuilt.
-- A unit that pumps the event loop cannot re-enter the holder; a nested `build_step()`
-  does nothing and a nested `ensure()` returns null.
-- After a unit throws, the holder and the scheduler still run the next one.
+The holder guarantees that callers see the object only once it is completely built. A
+build cannot re-enter itself, so a nested request finds nothing yet, and a factory that
+returns null or a unit that throws leaves the holder and the scheduler able to carry on.
+The holder does not own the object; its wx parent does, as for any window. The holder has
+no wx dependency and is unit-tested.
 
-The holder does not own the object; its wx parent does, as for any window. A type with
-one instance in the app derives from `LazyInstance<T>`, which points at that instance's
-holder (the holder registers itself, and a recreated `MainFrame`'s holder replaces the
-old frame's) and gives the type the static entry points the rest of the app uses,
-`T::if_built()`, `T::ensure()` and `T::when_built(fn)`. They return null, or do
-nothing, while no holder exists, so a caller needs no `mainframe` check.
+### The placeholder page: `LazyPage<Panel>`
 
-`built()` is an atomic flag, since a job worker reads it through the statics
-(`MainFrame::get_calibration_curr_tab()`); it is set after the object is complete.
+The notebook needs a page object for a tab to exist and for tabs to be inserted and
+removed by pointer, and the placeholder is that object. It builds the real panel inside
+itself the first time it is shown and forwards showing and hiding afterwards, so a panel's
+own show handling stays its activation hook. Nothing builds while the main window is
+hidden; the window's first show builds the start page. A page that is out of the book is
+not prebuilt. A panel built while its page is hidden stays hidden, and gets the theming
+the window applied before the panel existed.
 
-`LazyBase` is the holder's type-free interface (`name()`, `built()`, `pending()`,
-`build_step()`, `prebuild_order()`) and is what the scheduler side sees.
+### Staged construction: `StagedBuild`
 
-### LazyPage<Panel>: the placeholder
+A constructor too big to be one unit builds a skeleton and queues the rest as steps, which
+run one per unit. A child panel's steps can be forwarded to its parent, and the parent is
+complete only once the child is. Nothing may use what a step builds before the last step
+has run, so staged panels follow these constraints:
 
-A `wxPanel` placed in the parent in place of the real panel, and a `Lazy<Panel>` whose
-factory makes the panel inside it (by default `new Panel(parent)`). The notebook needs a
-page object for the tab to exist and for `show_device()` to insert and remove tabs by
-pointer, and the placeholder is that object. `MainFrame` creates every page once, named
-after its `TAB_ID_*`, and keeps it for the frame's life; `show_device()` only moves
-pages in and out of the book.
-
-- `Show()` is forwarded to the panel, so a panel's own `Show()` override stays its
-  activation hook (refresh timers, machine sync) and `SelectPageByName()` works
-  unchanged. A show builds the panel unless the frame itself is still hidden, because
-  the book selects its first page as it is inserted; `MainFrame::Show()` shows the
-  current page again when the frame becomes visible, which builds it.
-- `in_book()` says whether the parent notebook currently lists the page, and
-  `pending()` is that and not built, so a tab `show_device()` has taken out of the book
-  is not prebuilt.
-- A panel built while its page is hidden stays hidden, and a completed panel gets the
-  dark-mode pass the frame ran before it existed.
-
-The Compare presets dialog is a holder without a page. `MainFrame` keeps a
-`Lazy<DiffPresetDialog>` whose factory constructs the dialog and binds its events, the
-dialog derives from `LazyInstance`, and its callers use
-`DiffPresetDialog::ensure()->show()` and `DiffPresetDialog::if_built()` like a tab's
-callers do. Saving a preset refreshes the dialog only while it is shown, since `show()`
-reloads the presets.
-
-### StagedBuild: construction in units
-
-A mixin for a panel whose constructor is too big to be one unit. The constructor builds
-the skeleton (sizers, and the parts other code may touch) and queues the rest with
-`add_build_step()`. `build_step()` runs one step, and `add_build_steps_of(child)`
-forwards a child's steps so a nested panel is spread the same way; the parent is built
-only once the child is, including steps the child queues later. Steps run in order, on
-the main thread. A `Lazy<T>` recognises a staged type at compile time and runs its steps
-one per unit.
-
-Nothing may touch what a step builds before the last step has run. In practice:
-
-- nothing paints the panel before it is complete, since a panel built at idle is hidden
-  with its page and one built on demand finishes inside `ensure()` before the event loop
-  runs again;
-- members created in steps are initialised to null in the header, so a partially built
-  panel can be destroyed;
-- timers and event handlers that use step content check `built()` first
-  (`MonitorPanel::update_all()`, `CalibrationPanel::update_all()`), and a child's steps
-  are queued before anything in the constructor can fire such a handler;
-- a destructor that disconnects from step content checks `built()` first;
-- a constructor or step does not take focus while the panel is off screen
-  (`IsShownOnScreen()` before `SetFocus()`), since it may run while the user is typing
+- members created in steps start out null, so a partly built panel can be destroyed;
+- timers, event handlers and destructors that touch step content check that the panel is
+  complete first;
+- nothing takes focus while off screen, since a unit may run while the user is typing
   elsewhere;
-- where a step's widgets must keep their place in a sizer that later steps also fill, the
-  constructor adds an empty slot sizer in that position and the step fills the slot
-  (`StatusBasePanel`).
+- a widget added by a step keeps its place in the sizer through an empty slot the skeleton
+  creates.
 
-### IdleScheduler: when to build
+### The scheduler: `IdleScheduler` and `PrebuildQueue`
 
-A task is any `LazyBase`: a name for the log, `pending()`, `build_step()` and
-`prebuild_order()`. `PrebuildQueue` holds the tasks by order (equal order in the order
-added) and runs a slice, the units of the first pending task until it completes, the
-budget is spent on the clock it is given, or the interrupt predicate says input arrived.
-It has no wx dependency and is unit-tested with a fake clock. A task whose work is gone
-is passed over and stays in the queue, so a tab that `show_device()` removes and later
-re-inserts is pending again.
+The queue holds tasks in order, and a slice runs units of the first pending task until
+the task finishes, the time budget is spent, or input arrives. It has no wx dependency and
+is unit-tested with a fake clock. A task whose work goes away, such as a tab removed from
+the book, is skipped, and becomes pending again if the work comes back.
 
-`IdleScheduler` drives the queue with the real clock, the app's input timestamp and the
-Windows queue check, and logs each unit and slice. Each slice is a timer message: a
-period of 250 ms while waiting for the user to go quiet, and a one-shot of zero after a
-slice that left work, so the event loop dispatches whatever it has queued (paint,
-timers, input) before the next slice runs. Chaining slices with `CallAfter` would not do
-this: wx drains pending events fully before the next native message, on every platform.
-On GTK the one-shot is 5 ms, because a due GLib timeout runs ahead of the redraw and
-idle sources that paint and deliver posted events.
-A slice runs only once the user has been idle for the quiet time, and the timer stops
-itself once no task is pending. The tick period, quiet time and slice length are
-constants in `IdleScheduler.cpp`. A unit cannot be interrupted once started, so the
-largest unit bounds click latency on Windows; on the other platforms a click also waits
-for the rest of the slice. A unit that pumps the event loop lets the timer fire inside
-its own slice, and that tick does nothing.
+A slice runs only once the user has been idle for a short quiet time, and each slice is its
+own timer message, so paint, timers and input queued in between are handled before the
+next slice. Posting slices as pending events would not do that, because wx drains every
+pending event before the next native message. On GTK a timer that is always due starves
+the lower-priority sources that repaint and deliver posted events, so slices are a few
+milliseconds apart. On Windows a slice also waits while the native queue holds input,
+not counting mouse moves, which Windows synthesizes whenever a window appears under the
+cursor. A slice never runs inside a `wxYield()`, where it would build pages in the middle of
+the code that yielded. A unit cannot be interrupted, so the largest unit bounds how long a
+click can wait.
+When nothing is pending the timer stops and the subsystem costs nothing.
 
-The tasks are made by their owners. `MainFrame::prebuild_pages_when_idle()` registers
-every `LazyPage` the frame created, in or out of the book (`pending()` is false for a
-page out of the book), the Compare presets holder, and the Prepare sidebar's settings
-page from `ParamsPanel::settings_page_prebuild()`, whose first unit selects the default
-tab if none is selected yet and whose later units build one option group each.
-`show_device()` only restarts the timer. `MainFrame` owns the scheduler because it owns
-everything the tasks build, and clearing the queue with the frame is what keeps a task
-from outliving its object.
+The main window owns the scheduler because it owns what the tasks build, and clearing the
+queue with the window keeps a task from outliving its object. Each owner provides its own
+tasks, such as a tab, a dialog, the Prepare tab's settings page one option group at a
+time, the Prepare page's layout at the size the book gives its pages, or the 3D view's GL
+resources.
 
-Idle time comes from `GUI_App::FilterEvent`, which timestamps mouse and keyboard events
-(`wxEVT_CATEGORY_USER_INPUT` minus command events, which all claim that category), and
-`GUI_App::input_idle_ms()` reports it. On Windows a slice additionally refuses to start
-when the message queue holds keyboard, button, touch or pen input. Mouse moves are
-excluded because Windows synthesises one whenever a window appears under the cursor,
-which every unit does. Other platforms use the timestamp alone.
+### The 3D view's GL resources
 
-Once every registered page is built the timer is stopped and the subsystem costs
-nothing.
+OpenGL is loaded on the Prepare tab's canvas. When the start page is not Prepare, loading
+it is an idle task that makes the context current on the hidden canvas, so the start page
+paints first and Prepare never appears. Loading it on a shown canvas under `Freeze()` holds
+back the start page's paint, and on GTK `Freeze()` cannot hide the canvas, which is a
+native child window or a Wayland subsurface drawn outside GTK. A hidden Windows child
+window keeps its device context, macOS attaches the context to a hidden view, and GTK
+creates the canvas's surface when the widget is realized, so on GTK the task realizes the
+canvas first. If the context cannot be made current, the canvas's first render loads the
+resources.
 
 ## Rules
 
-**What builds before the first frame.** The Prepare tab's plater, because `post_init()`
-needs its GL canvas on screen to initialise OpenGL in every startup state, and the start
-page the user configured. Home is built by the first `MainFrame::Show()`, Prepare's
-settings page by selecting the tab. `post_init()` passes through the Prepare tab for GL
-init under `Freeze()` with `MainFrame::select_prepare_for_gl_init()`, which changes the
-selection without the page-changed event, so nothing else is built for that pass.
+**Before the first frame.** Only the start page and the Prepare tab's plater are built
+before the first frame. Everything else goes through a holder.
 
-**Reaching a lazy object.** A caller uses the type's own statics. `T::if_built()` may
-return null and is for telling the object something it can live without (a rescale, a
-colour change, a status update). `T::ensure()` builds the object and is for navigating
-to it or for a caller that is about to show it. A caller that tells the object something
-it would not fetch for itself on construction uses `T::when_built()`, which keeps the
-message until the object exists. A panel that pulls its state when constructed (the Home
-page requests the recent list on load, the Device tab reads the device manager on show)
-is reached with `if_built()`; one that cannot pull gets `when_built()`.
+**Reaching a lazy object.** Callers use the type's statics. Reading it if built is for
+things the object can live without, such as a rescale, a color change or a status refresh.
+Making sure it exists is for navigating to it or showing it. Running something once it is
+built is for state it would not fetch for itself on construction. A panel that pulls its
+state when constructed only ever needs to be read if built.
 
-**Unit size.** A unit cannot be interrupted, so it should stay within the slice length on
-a fast machine. A constructor above that is staged. A single widget above it is the
-floor unless the widget itself is split.
+**Unit size.** A unit should fit in one slice on a fast machine. A constructor over that is
+staged, and a single widget over it is accepted unless the widget itself can be split.
 
-**Order.** Cheapest and most likely to be opened first, given where `MainFrame` creates
-each holder. The settings page is 0 (the Prepare tab's own content), Home 10, Device 20
-(a Bambu user's usual second stop), Calibration 30, Multi-device 40, the web Device
-view 50, Project 60 (a second WebView2 instance) and the Compare presets dialog 100;
-steps of ten so a new tab takes a value between its neighbours without renumbering
-them. `MainFrame::prebuild_pages_when_idle()` registers the tasks once, from
-`post_init()`.
-
-**Never prebuilt.** A holder with a negative order, for a tab that few sessions open
-and that costs more to build unasked than it saves (the Design tab), and plugin-provided
-tabs, which are Python-side and not lazy pages.
+**Order.** Tasks run cheapest and most likely to be opened first. Each holder's order is
+given where it is created, with gaps so a new task fits between its neighbors. A negative
+order is never prebuilt, for something few sessions open that costs more to build unasked
+than it saves.
 
 ## Adopting it
 
-A lazy tab needs:
+A lazy tab needs a panel type deriving from `LazyInstance`, a placeholder page the main
+window creates once with its order and registers for the idle build, and every use of the
+panel outside the main window going through the statics. Its constructor has to cope with
+the main window already existing and the user being busy elsewhere, so it takes no focus
+while off screen, and it does all of its own setup, since the main window does nothing to a
+panel after creating it.
 
-1. The panel derived from `LazyInstance<Panel>`, since a tab's panel has one instance.
-2. A `LazyPage<Panel>*` member in `MainFrame`, created once in `init_tabpanel()` with
-   its `TAB_ID_*` as the name, its place by the order rule (and a factory if
-   `new Panel(parent)` is not enough), added to `m_lazy_pages`, and used wherever the
-   tab is added to or looked up in the notebook.
-3. Every use of the panel outside `MainFrame` going through one of the panel's statics,
-   chosen by the rule above. When converting an existing member, `grep` for it; the
-   compiler finds the rest.
-4. A constructor that copes with the frame already existing and the user being busy
-   elsewhere, since `wxGetApp().mainframe` is set, the frame may be shown, and the user
-   may be typing when a lazy panel is built: no `SetFocus()` while off screen, and
-   whatever the constructor did through a `MainFrame` accessor before (a mode update, a
-   deferred URL) done in the constructor itself.
+To stage a heavy constructor, keep the skeleton in the constructor, move the rest into
+steps in its original order, and follow the staged-construction constraints. Measure the
+units; a step that is still one big widget is split inside the widget or accepted.
 
-To stage a heavy constructor, inherit `StagedBuild`, keep the skeleton in the constructor,
-move the rest into `add_build_step()` lambdas in the original order, and follow the
-staged-panel rules above. Measure the units. A step that is still one big widget has to
-be split inside that widget or accepted as the floor.
+## Verifying
 
-Verification is by log. `MainFrame::prebuild_pages_when_idle` lists the queue it
-registered, `IdleScheduler::tick` reports each completed task by name at info level and
-each slice and unit at debug level, and `Lazy::ensure` reports an object a user built
-on demand with the units and time it took. A run from the configured start
-page shows every registered page complete, in order, with no unit longer than intended.
-A click on a tab mid-prebuild shows the finished panel with an `ensure` line for what was
-left, and the slices resume for the remaining tasks once the user is idle again.
+The log lists the queue when it is registered, reports each completed task at info level
+and each slice and unit at debug level, and reports every on-demand build with its units
+and time. A task's completion line counts only the slice it finished in. A run from the
+configured start page should show every registered task complete in order, with no unit
+longer than intended. A click on a tab during the idle build should show an on-demand
+build for what was left, with the slices resuming once the user is idle again.

docs/HLSD/multiline-infill.md

@@ -0,0 +1,123 @@
+# Multiline infill — High Level Design
+
+## Purpose and scope
+
+`fill_multiline` prints every sparse infill wall as N adjacent lines instead of
+one, so a wall is `d1 = N * spacing` thick. Only internal sparse infill uses it.
+Each pattern first builds its single-line centerlines at N times the usual line
+spacing (so the density holds), and `multiline_fill()` then replaces each
+centerline by the lines of that wall: the centerline itself when N is odd, and
+closed outlines around it at every `spacing` out to `d1 / 2`. The outlines are
+clipped to the fill region contracted by half a line width, then connected like
+any other infill.
+
+Outlines of centerlines that cross each other overlap at every crossing, which
+over-extrudes the wall intersections. The line-crossing patterns Grid,
+Triangles, Tri-hexagon and Cubic therefore build centerlines that never cross
+(`FillRectilinear::fill_surface_trapezoidal()`), and so do Adaptive Cubic and
+Support Cubic (`FillAdaptive`); the other patterns outline their usual
+centerlines.
+
+## Non-crossing centerlines
+
+The crossing lines are resolved into x-monotone paths, the levels of the line
+arrangement: walking along x, the k-th path is always the k-th line from the
+bottom. At every crossing, the two paths bounce off each other instead of
+passing through. Adjacent paths meet only at crossings, so their outlines touch
+there and nowhere overlap.
+
+Where two paths meet, each is cut short by a line perpendicular to the bisector
+of its bend, `d1 / 2` from the crossing. The two cut segments are parallel and
+`d1` apart, so the outermost lines of the two walls sit exactly `spacing` apart,
+like the lines inside a wall. Where three lines meet at one point, the middle
+path runs straight through and the outer two are cut `d1` from it.
+
+Each pattern builds its rows along x in a rotated frame. Grid lines run at ±45°
+there, and its rows are trapezoid waves that transpose on alternate layers. The three families of Triangles, Tri-hexagon and
+Cubic run at 0°, 60° and 120°. Those rows rotate by 120° every layer about a
+3-fold center of the arrangement, so each family takes every role in turn.
+The pattern is phased on fixed positions, so it lines up across layers and
+across the regions of one layer. Rounding the corners with
+`sparse_infill_smooth_factor` happens before `multiline_fill()`.
+
+## Cubic
+
+Single-line Cubic draws the three families at the same spacing `h` and shifts
+them with z: by `+dx`, `-dx` and `+dx`, `dx = z / sqrt(2)`. The multiline paths
+follow the same lines. In the frame where one family is horizontal, the other two
+cross in rows `h` apart, alternating by half a period, at height
+`tau = -3 * dx (mod h)` above the horizontal line below them. The crossings split
+every band between horizontal lines into up-pointing triangles of height `tau`,
+down-pointing triangles of height `h - tau`, and hexagons. At `tau = 0` (and `h`)
+all three families meet at common points, as in Triangles. At `tau = h / 2` the
+triangles are equal, as in Tri-hexagon. The origin of that frame is always a
+3-fold center, whatever z is, so the per-layer rotation keeps the lines in place.
+
+Each band holds two paths that touch at its crossings: the upper one takes the
+V below the crossing and runs along the top horizontal line, and the lower one
+takes the inverted V above it and runs along the bottom line. Both are the same function
+of `tau`, the lower one mirrored with `h - tau`. `cubic_upper_level()` builds one
+period of the upper path as the lower envelope of five lines, clipped from below:
+
+- the two slanted lines through the crossings,
+- the horizontal line, lowered when the triangle above it is less than `1.5 * d1` high,
+- the two chamfers where the path turns onto and off the horizontal line, `d1 / 2`
+  from those crossings,
+- the flat cut into the V at the crossing.
+
+The cut height `clamp(tau - d1 / 2, 0, h - d1) + d1` is what makes the pattern
+continuous in z. While both triangles are at least `1.5 * d1` high, every
+crossing is a pair of bends `d1 / 2` from it, as in Tri-hexagon. When a triangle
+is thinner, its three paths stack like a triple crossing. The path through it
+flattens toward its base line and lies on it once the triangle is under `d1 / 2`
+high, and the paths beside it are pushed `d1` away. The layout thus reaches the
+Triangles one where the families meet. Adjacent paths stay at least `d1` apart
+at every `tau` and at every density up to 100%.
+
+## Adaptive Cubic
+
+Adaptive Cubic and Support Cubic take their lines from an octree of cubes
+standing on a corner. On each layer every cube cuts its three mid-planes into
+segments of the same three 60° families as Cubic, but the pattern is not
+periodic. Smaller cubes near the surface add finer lines, and a finer line ends
+where it meets the wall of its coarser cube, so the lines form crossings and
+T-junctions. `FillAdaptive::multiline_paths()` builds the paths from these
+segments directly, for each fill region and within `4 * d1` of it.
+
+At a crossing the two paths bounce as in Cubic. At a T-junction the through line
+runs straight on and the path of the ending line stops there. Every path still
+runs left to right in the frame where one family is horizontal, and that family
+rotates with the layer.
+
+Every line of every cube size lies on one fine lattice, so crossings closer than
+a few `d1` are the corners of one small triangle of that lattice, as in Cubic.
+The cuts follow the Cubic rules without a closed formula:
+
+- The two bends of a crossing are cut `d1` apart, `d1 / 2` each, perpendicular
+  to their bisector, so their walls touch. A cut goes no further than the path
+  end, and the other bend takes the rest of `d1`.
+- At the tip of a small triangle, between the two slanted families, a cut also
+  goes no further than the neighbouring bend turning the other way, and the
+  path beyond that bend is kept a wall away from it. The bends onto the
+  horizontal family are not limited this way: pushing their paths apart would
+  open gaps between walls that should touch.
+- A cut moves the path only where the cut line lies beyond it, near its bend.
+  The sharp bends between the two slanted families are cut after the bends onto
+  the horizontal family, so the tip of a small triangle wins, as in Cubic.
+- A path stopping at a T-junction is trimmed until it is `d1` less half a line
+  spacing from every other path, so that its end overlaps the wall it stops on
+  by half a line and bonds to it. The paths are trimmed one at a time against
+  the others as already trimmed, so two ends facing each other meet instead of
+  both backing off. A path stopping on the line of another is trimmed before
+  that one, so it gives way and the other still reaches the line it stops on. A
+  second round trims every path again from its full length, so an end grows
+  back where the ends it gave way to were trimmed later, and a last round only
+  shortens them, keeping them that far apart. Paths shorter than `d1` are left
+  out.
+- A line that ends on another less than `2 * d1` past a crossing stops at that
+  crossing instead, the shorter one where both do. The path along such a stub
+  would be trimmed away, leaving a hole between the walls that were cut to
+  touch it.
+
+Short paths enclosed by coarser lines still print as closed outlines, but most
+paths run on across several cells.

docs/HLSD/prime-tower-sparse-layers.md

@@ -0,0 +1,197 @@
+# Prime tower sparse layers — High Level Design
+
+## Purpose and scope
+
+A prime tower exists to absorb filament changes, but it is planned on every
+object layer below the topmost change, not only on the layers that purge. The
+layers in between carry no filament change and print nothing but a block of the
+tower's own footprint to keep its top level. They are called sparse layers, and
+on a print with few changes they are most of the tower: they cost time, filament
+and a travel to the tower on every layer.
+
+Two settings trade that cost against something else. `wipe_tower_no_sparse_layers`
+drops them, which sinks the tower below the model. `wipe_tower_sparse_layers_combination`
+merges runs of them into fewer, thicker layers, which keeps the tower level with
+the model. Both are off by default, and with both off the tower prints one layer
+per object layer as it always has.
+
+The decisions belong to tower planning and G-code emission. They do not change
+sliced object geometry, but they do change the emitted G-code, the filament and
+time estimates, and — for the compacted case — whether a plate is printable at
+all. Changing either setting invalidates the tower step.
+
+## What a sparse layer is
+
+`ToolOrdering::fill_wipe_tower_partitions` counts the filament changes per layer
+and propagates that count downwards, so every layer below the topmost change is
+marked as carrying a tower. It then fills any gap between two tower layers, so
+the tower is continuous from the bed to its last purge. `wipe_tower_layer_height`
+is the distance from the previous tower layer, which is the object's layer height
+whenever the tower prints on every layer.
+
+`Print::_make_wipe_tower` plans one tower layer per such object layer. A layer
+whose only call keeps the current filament leaves no toolchange in the plan, and
+the layer it generates is a single result whose initial and new tool are equal.
+That is what `wipe_tower_layer_is_sparse` recognises, and it is the unit both
+settings work on.
+
+The plan stays one entry per tower layer in every case. The G-code emitter walks
+`WipeTowerData::tool_changes` by layer index, advancing once per object layer
+that carries a tower, so a planner that removed entries would silently shift
+every later layer onto the wrong tower geometry. Layers that print nothing are
+therefore still planned and still generated; they are marked, and the emitter
+drops them.
+
+## Shared rules
+
+Tower planning, G-code emission and the plate validation all have to agree about
+which layers print and where. They ask one set of free functions, declared beside
+the tower classes, rather than each re-deriving the answer from the raw options:
+
+- `wipe_tower_sparse_layers_skipped` — whether sparse layers are really dropped.
+  Smooth timelapse and clumping detection park the nozzle on the tower every
+  layer, so with either of them on no layer is ever dropped and the option reads
+  as off everywhere.
+- `wipe_tower_sparse_layers_combined` — whether runs are really merged. The same
+  two rule it out, and so does `wipe_tower_no_sparse_layers`: dropping the layers
+  outright is the stronger answer to the same problem, so the two settings are
+  exclusive and the GUI greys out the second while the first is on.
+- `wipe_tower_layer_is_sparse`, `wipe_tower_layer_is_combined_away` — per-layer
+  questions the emitter asks about generated results.
+- `compute_compacted_wipe_tower_z` — the tower's print z per planned layer when
+  it is compacted.
+- `combine_sparse_wipe_tower_layers` and its `combine_sparse_wipe_tower_plan`
+  wrapper — the merge rule, applied to either generator's plan.
+
+Both tower generators are driven through these. `WipeTower` (Type 1, the block
+tower) and `WipeTower2` (Type 2, the default) keep separate plans with the same
+per-layer shape — print z, layer height, toolchanges, and a `combined_away` flag
+— so one template covers both.
+
+## Dropping sparse layers
+
+With `wipe_tower_no_sparse_layers`, the tower only grows on layers that carry a
+real change. It therefore falls one layer height behind the object for every
+sparse layer, and by the top of a tall print it can sit far below the model. The
+nozzle has to reach down to it at each purge.
+
+`compute_compacted_wipe_tower_z` derives that z once, from the generated results,
+so the emitter and the validator cannot disagree. Emission descends to it, but
+only once the nozzle is parked over the tower: descending while still over the
+model would drive the nozzle into the print, so a descent that would do that is
+deferred until after the travel to the tower. Extrusions emitted without an
+explicit z — the nozzle-change wipe in particular — are pulled down to the
+compacted z for the same reason.
+
+Reaching down is only safe if nothing tall stands near the tower. `Print.hpp`
+carries the clearance rule: a keep-out zone grown from the tower's footprint by
+the spiral z-hop envelope, and a per-object limit on how high an object may rise
+near it, tiered by the nozzle cone, the head body, the rod and the lid. The same
+rule serves the precise check on real extrusions, the pre-slice estimate that
+feeds the plater, and the outlines the plater draws while an object is dragged,
+so that the ring the user sees touches the object's outline exactly when the
+check trips.
+
+## Merging sparse layers
+
+With `wipe_tower_sparse_layers_combination`, no layer is dropped and nothing is
+compacted: the tower keeps following the object, and the nozzle never descends.
+Instead a run of consecutive sparse layers prints once, on the run's last layer,
+at the accumulated height of everything it covers — the same way infill
+combination merges sparse infill. The layers below it in the run print nothing.
+
+`combine_sparse_wipe_tower_plan` runs before the tower's depths are planned,
+because the heights it rewrites feed the extrusion flow of every later pass. It
+raises `height` in place on the layer that prints a run and sets `combined_away`
+on the rest; generation then proceeds unchanged, and the flag is copied onto the
+results so the emitter can drop them.
+
+Four constraints shape the rule:
+
+- **Whole layers only.** A tower layer is entered at the object's z, so a merged
+  layer has to end on an object layer boundary. The merged height is therefore a
+  sum of whole layer heights, never a clamped value.
+- **The nozzle's maximum layer height.** A run stops growing as soon as one more
+  layer would pass `max_layer_height` for the nozzle printing it — three quarters
+  of the nozzle diameter when that is left at 0, as elsewhere in slicing. The cap
+  is read through the filament-to-nozzle map, since `max_layer_height` is per
+  nozzle while the tower indexes filaments. This is what makes the setting inert
+  at common layer heights: two 0.2 mm layers are 0.4 mm and do not fit under a
+  0.3 mm maximum, so nothing merges until the layer height is 0.15 mm or below,
+  or the maximum is raised.
+- **A filament change purges at its own z.** A layer with a real change can
+  neither be merged away nor absorb the run below it, so a run always ends on its
+  own last sparse layer and the change above it is untouched.
+- **The first layer stays on the bed.** It carries the brim and is never merged.
+
+A run holds one filament throughout — that is what makes it sparse — so the cap
+is uniform across it, and the tower reserves depth only for the purges above a
+layer, so a run has one footprint and the merged layer covers exactly the area
+the layers it replaces would have.
+
+## Emission and accounting
+
+`WipeTowerIntegration` drops a layer whose results are marked, for both settings,
+through the same `ignore_sparse` path in `tool_change` and
+`is_empty_wipe_tower_gcode`. A dropped layer emits no travel to the tower and no
+extrusion.
+
+Filament used is accumulated by the generators while they write, so a layer that
+will be dropped must not be charged. Type 1 asks `layer_is_printed` at each of
+its accumulation points; Type 2 guards the equivalent block in `finish_layer`,
+which also stops a merged-away layer from adding height of its own — the layer
+that prints the run carries all of it.
+
+A merged layer is the only case where the tower's layer height differs from the
+object layer it sits on, and therefore the only case where the height the
+exporter already emitted for that layer is wrong for the tower. Both generators
+do declare a height, but each hardcodes a tag dialect — the block tower forces
+the BBL tag, the other writes the compatible one — while the G-code processor
+reads only the tag its printer uses. On a non-BBL printer with a Type 1 tower the
+declaration is dropped, and the merged layer is drawn and costed as a thin one.
+`WipeTowerIntegration::tower_height_tag` therefore declares it at export time,
+where the printer is known, and only when the tower's own G-code does not already
+carry the tag that will be read. The object's height returns on the next object
+path, because emission forces the processor role to the tower on any layer that
+carries one.
+
+## Constraints
+
+A layer that prints nothing prints nothing at all, including any interface work
+the tower planner scheduled there. The Type 1 block planner marks a layer as a
+contact layer when a filament category stops or starts being used relative to the
+layer below, and a sparse layer immediately above a change qualifies. Merging a
+run, like dropping its layers, replaces that interface with the run's single
+layer. Both settings are off by default for this among other reasons.
+
+Neither setting changes what the tower is for. A plate that needs a tower on
+every layer — smooth timelapse, clumping detection — gets one, and the settings
+read as off rather than compacting or merging in one place and not another.
+
+## Implementation and verification
+
+- [WipeTower.hpp](../../src/libslic3r/GCode/WipeTower.hpp) declares the shared
+  rules and the plan-merging template;
+  [WipeTower.cpp](../../src/libslic3r/GCode/WipeTower.cpp) implements them and
+  the Type 1 tower, [WipeTower2.cpp](../../src/libslic3r/GCode/WipeTower2.cpp)
+  the Type 2 tower.
+- [ToolOrdering.cpp](../../src/libslic3r/GCode/ToolOrdering.cpp) decides which
+  layers carry a tower at all, and
+  [Print.cpp](../../src/libslic3r/Print.cpp) plans it and runs the clearance
+  check whose rule lives in [Print.hpp](../../src/libslic3r/Print.hpp).
+- [GCode.cpp](../../src/libslic3r/GCode.cpp) emits the tower, drops the layers
+  that print nothing, and declares a merged layer's height;
+  [PrintConfig.cpp](../../src/libslic3r/PrintConfig.cpp) defines the settings and
+  [ConfigManipulation.cpp](../../src/slic3r/GUI/ConfigManipulation.cpp) their
+  mutual exclusion.
+- [GLCanvas3D.cpp](../../src/slic3r/GUI/GLCanvas3D.cpp) and
+  [PartPlate.cpp](../../src/slic3r/GUI/PartPlate.cpp) draw the compacted tower's
+  keep-out outlines live while the user drags.
+- [Rule tests](../../tests/libslic3r/test_wipe_tower.cpp) cover the gating of
+  both settings, the per-layer predicates, the compacted z, the merge rule's run
+  flushing, height conservation, the nozzle cap and the first-layer exemption,
+  and the clearance geometry the plater draws.
+- [Slicing tests](../../tests/fff_print/test_wipe_tower.cpp) slice a real print
+  and check that a run folds, that the tower still covers the object exactly
+  once, that a run too thin for the cap is left alone, and that a merged layer
+  declares its height in the tag the printer's processor reads.

resources/profiles/Blocks.json

@@ -1,6 +1,6 @@
 {
 	"name": "Blocks",
-	"version": "02.04.00.04",
+	"version": "02.04.00.13",
 	"force_update": "0",
 	"description": "Blocks configurations",
 	"machine_model_list": [
@@ -43,8 +43,8 @@
 			"sub_path": "process/0.16mm Optimal 0.4 nozzle @Blocks_RF50.json"
 		},
 		{
-			"name": "0.20mm Standard 0.4 nozzle @Blocks",
-			"sub_path": "process/0.20mm Standard 0.4 nozzle @Blocks.json"
+			"name": "0.20mm Standard 0.4 nozzle @Blocks_Pro_S100",
+			"sub_path": "process/0.20mm Standard 0.4 nozzle @Blocks_Pro_S100.json"
 		},
 		{
 			"name": "0.20mm Standard 0.4 nozzle @Blocks_RD50_V2",
@@ -55,8 +55,8 @@
 			"sub_path": "process/0.20mm Standard 0.4 nozzle @Blocks_RF50.json"
 		},
 		{
-			"name": "0.24mm Draft 0.4 nozzle @Blocks",
-			"sub_path": "process/0.24mm Draft 0.4 nozzle @Blocks.json"
+			"name": "0.24mm Draft 0.4 nozzle @Blocks_Pro_S100",
+			"sub_path": "process/0.24mm Draft 0.4 nozzle @Blocks_Pro_S100.json"
 		},
 		{
 			"name": "0.24mm Draft 0.4 nozzle @Blocks_RD50_V2",
@@ -75,8 +75,8 @@
 			"sub_path": "process/0.28mm Extra Draft 0.4 nozzle @Blocks_RF50.json"
 		},
 		{
-			"name": "0.30mm Extra Draft 0.4 nozzle @Blocks",
-			"sub_path": "process/0.30mm Extra Draft 0.4 nozzle @Blocks.json"
+			"name": "0.30mm Extra Draft 0.4 nozzle @Blocks_Pro_S100",
+			"sub_path": "process/0.30mm Extra Draft 0.4 nozzle @Blocks_Pro_S100.json"
 		},
 		{
 			"name": "fdm_process_common 0.6 nozzle",
@@ -111,8 +111,8 @@
 			"sub_path": "process/0.26mm Standard 0.6 nozzle @Blocks_RF50.json"
 		},
 		{
-			"name": "0.30mm Standard 0.6 nozzle @Blocks",
-			"sub_path": "process/0.30mm Standard 0.6 nozzle @Blocks.json"
+			"name": "0.30mm Standard 0.6 nozzle @Blocks_Pro_S100",
+			"sub_path": "process/0.30mm Standard 0.6 nozzle @Blocks_Pro_S100.json"
 		},
 		{
 			"name": "0.32mm Draft 0.6 nozzle @Blocks_RD50_V2",
@@ -131,12 +131,12 @@
 			"sub_path": "process/0.38mm Extra Draft 0.6 nozzle @Blocks_RF50.json"
 		},
 		{
-			"name": "0.40mm Draft 0.6 nozzle @Blocks",
-			"sub_path": "process/0.40mm Draft 0.6 nozzle @Blocks.json"
+			"name": "0.40mm Draft 0.6 nozzle @Blocks_Pro_S100",
+			"sub_path": "process/0.40mm Draft 0.6 nozzle @Blocks_Pro_S100.json"
 		},
 		{
-			"name": "0.30mm Optimal 0.8 nozzle @Blocks",
-			"sub_path": "process/0.30mm Optimal 0.8 nozzle @Blocks.json"
+			"name": "0.30mm Optimal 0.8 nozzle @Blocks_Pro_S100",
+			"sub_path": "process/0.30mm Optimal 0.8 nozzle @Blocks_Pro_S100.json"
 		},
 		{
 			"name": "0.30mm Optimal 0.8 nozzle @Blocks_RD50_V2",
@@ -155,8 +155,8 @@
 			"sub_path": "process/0.38mm Standard 0.8 nozzle @Blocks_RF50.json"
 		},
 		{
-			"name": "0.40mm Standard 0.8 nozzle @Blocks",
-			"sub_path": "process/0.40mm Standard 0.8 nozzle @Blocks.json"
+			"name": "0.40mm Standard 0.8 nozzle @Blocks_Pro_S100",
+			"sub_path": "process/0.40mm Standard 0.8 nozzle @Blocks_Pro_S100.json"
 		},
 		{
 			"name": "0.46mm Draft 0.8 nozzle @Blocks_RD50_V2",
@@ -167,8 +167,8 @@
 			"sub_path": "process/0.46mm Draft 0.8 nozzle @Blocks_RF50.json"
 		},
 		{
-			"name": "0.50mm Draft 0.8 nozzle @Blocks",
-			"sub_path": "process/0.50mm Draft 0.8 nozzle @Blocks.json"
+			"name": "0.50mm Draft 0.8 nozzle @Blocks_Pro_S100",
+			"sub_path": "process/0.50mm Draft 0.8 nozzle @Blocks_Pro_S100.json"
 		},
 		{
 			"name": "0.54mm Extra Draft 0.8 nozzle @Blocks_RD50_V2",
@@ -179,36 +179,36 @@
 			"sub_path": "process/0.54mm Extra Draft 0.8 nozzle @Blocks_RF50.json"
 		},
 		{
-			"name": "0.30mm Optimal 1.0 nozzle @Blocks",
-			"sub_path": "process/0.30mm Optimal 1.0 nozzle @Blocks.json"
+			"name": "0.30mm Optimal 1.0 nozzle @Blocks_Pro_S100",
+			"sub_path": "process/0.30mm Optimal 1.0 nozzle @Blocks_Pro_S100.json"
 		},
 		{
-			"name": "0.50mm Standard 1.0 nozzle @Blocks",
-			"sub_path": "process/0.50mm Standard 1.0 nozzle @Blocks.json"
+			"name": "0.50mm Standard 1.0 nozzle @Blocks_Pro_S100",
+			"sub_path": "process/0.50mm Standard 1.0 nozzle @Blocks_Pro_S100.json"
 		},
 		{
-			"name": "0.60mm Draft 1.0 nozzle @Blocks",
-			"sub_path": "process/0.60mm Draft 1.0 nozzle @Blocks.json"
+			"name": "0.60mm Draft 1.0 nozzle @Blocks_Pro_S100",
+			"sub_path": "process/0.60mm Draft 1.0 nozzle @Blocks_Pro_S100.json"
 		},
 		{
-			"name": "0.70mm Extra Draft 1.0 nozzle @Blocks",
-			"sub_path": "process/0.70mm Extra Draft 1.0 nozzle @Blocks.json"
+			"name": "0.70mm Extra Draft 1.0 nozzle @Blocks_Pro_S100",
+			"sub_path": "process/0.70mm Extra Draft 1.0 nozzle @Blocks_Pro_S100.json"
 		},
 		{
-			"name": "0.50mm Optimal 1.2 nozzle @Blocks",
-			"sub_path": "process/0.50mm Optimal 1.2 nozzle @Blocks.json"
+			"name": "0.50mm Optimal 1.2 nozzle @Blocks_Pro_S100",
+			"sub_path": "process/0.50mm Optimal 1.2 nozzle @Blocks_Pro_S100.json"
 		},
 		{
-			"name": "0.60mm Standard 1.2 nozzle @Blocks",
-			"sub_path": "process/0.60mm Standard 1.2 nozzle @Blocks.json"
+			"name": "0.60mm Standard 1.2 nozzle @Blocks_Pro_S100",
+			"sub_path": "process/0.60mm Standard 1.2 nozzle @Blocks_Pro_S100.json"
 		},
 		{
-			"name": "0.70mm Draft 1.2 nozzle @Blocks",
-			"sub_path": "process/0.70mm Draft 1.2 nozzle @Blocks.json"
+			"name": "0.70mm Draft 1.2 nozzle @Blocks_Pro_S100",
+			"sub_path": "process/0.70mm Draft 1.2 nozzle @Blocks_Pro_S100.json"
 		},
 		{
-			"name": "0.80mm Extra Draft 1.2 nozzle @Blocks",
-			"sub_path": "process/0.80mm Extra Draft 1.2 nozzle @Blocks.json"
+			"name": "0.80mm Extra Draft 1.2 nozzle @Blocks_Pro_S100",
+			"sub_path": "process/0.80mm Extra Draft 1.2 nozzle @Blocks_Pro_S100.json"
 		}
 	],
 	"filament_list": [
@@ -249,48 +249,148 @@
 			"sub_path": "filament/fdm_filament_tpu.json"
 		},
 		{
-			"name": "Generic ABS @Blocks",
-			"sub_path": "filament/Generic ABS @Blocks.json"
+			"name": "Blocks ABS @base",
+			"sub_path": "filament/Blocks ABS @base.json"
 		},
 		{
-			"name": "Generic ASA @Blocks",
-			"sub_path": "filament/Generic ASA @Blocks.json"
+			"name": "Blocks ASA @base",
+			"sub_path": "filament/Blocks ASA @base.json"
 		},
 		{
-			"name": "Generic ASA-CF @Blocks",
-			"sub_path": "filament/Generic ASA-CF @Blocks.json"
+			"name": "Blocks ASA-CF @base",
+			"sub_path": "filament/Blocks ASA-CF @base.json"
 		},
 		{
-			"name": "Generic PA @Blocks",
-			"sub_path": "filament/Generic PA @Blocks.json"
+			"name": "Blocks PA @base",
+			"sub_path": "filament/Blocks PA @base.json"
 		},
 		{
-			"name": "Generic PA-CF @Blocks",
-			"sub_path": "filament/Generic PA-CF @Blocks.json"
+			"name": "Blocks PA-CF @base",
+			"sub_path": "filament/Blocks PA-CF @base.json"
 		},
 		{
-			"name": "Generic PC @Blocks",
-			"sub_path": "filament/Generic PC @Blocks.json"
+			"name": "Blocks PC @base",
+			"sub_path": "filament/Blocks PC @base.json"
 		},
 		{
-			"name": "Generic PETG @Blocks",
-			"sub_path": "filament/Generic PETG @Blocks.json"
+			"name": "Blocks PETG @base",
+			"sub_path": "filament/Blocks PETG @base.json"
 		},
 		{
-			"name": "Generic PLA @Blocks",
-			"sub_path": "filament/Generic PLA @Blocks.json"
+			"name": "Blocks PLA @base",
+			"sub_path": "filament/Blocks PLA @base.json"
 		},
 		{
-			"name": "Generic PLA-CF @Blocks",
-			"sub_path": "filament/Generic PLA-CF @Blocks.json"
+			"name": "Blocks PLA-CF @base",
+			"sub_path": "filament/Blocks PLA-CF @base.json"
 		},
 		{
-			"name": "Generic PVA @Blocks",
-			"sub_path": "filament/Generic PVA @Blocks.json"
+			"name": "Blocks PVA @base",
+			"sub_path": "filament/Blocks PVA @base.json"
 		},
 		{
-			"name": "Generic TPU @Blocks",
-			"sub_path": "filament/Generic TPU @Blocks.json"
+			"name": "Blocks TPU @base",
+			"sub_path": "filament/Blocks TPU @base.json"
+		},
+		{
+			"name": "Blocks ABS @Blocks_RD50_V2",
+			"sub_path": "filament/Blocks ABS @Blocks_RD50_V2.json"
+		},
+		{
+			"name": "Blocks ABS @Blocks_RF50",
+			"sub_path": "filament/Blocks ABS @Blocks_RF50.json"
+		},
+		{
+			"name": "Blocks ASA @Blocks_RD50_V2",
+			"sub_path": "filament/Blocks ASA @Blocks_RD50_V2.json"
+		},
+		{
+			"name": "Blocks ASA @Blocks_RF50",
+			"sub_path": "filament/Blocks ASA @Blocks_RF50.json"
+		},
+		{
+			"name": "Blocks ASA-CF @Blocks_RD50_V2",
+			"sub_path": "filament/Blocks ASA-CF @Blocks_RD50_V2.json"
+		},
+		{
+			"name": "Blocks ASA-CF @Blocks_RF50",
+			"sub_path": "filament/Blocks ASA-CF @Blocks_RF50.json"
+		},
+		{
+			"name": "Blocks PA @Blocks_RD50_V2",
+			"sub_path": "filament/Blocks PA @Blocks_RD50_V2.json"
+		},
+		{
+			"name": "Blocks PA @Blocks_RF50",
+			"sub_path": "filament/Blocks PA @Blocks_RF50.json"
+		},
+		{
+			"name": "Blocks PA-CF @Blocks_RD50_V2",
+			"sub_path": "filament/Blocks PA-CF @Blocks_RD50_V2.json"
+		},
+		{
+			"name": "Blocks PA-CF @Blocks_RF50",
+			"sub_path": "filament/Blocks PA-CF @Blocks_RF50.json"
+		},
+		{
+			"name": "Blocks PC @Blocks_RD50_V2",
+			"sub_path": "filament/Blocks PC @Blocks_RD50_V2.json"
+		},
+		{
+			"name": "Blocks PC @Blocks_RF50",
+			"sub_path": "filament/Blocks PC @Blocks_RF50.json"
+		},
+		{
+			"name": "Blocks PETG @Blocks_Pro_S100",
+			"sub_path": "filament/Blocks PETG @Blocks_Pro_S100.json"
+		},
+		{
+			"name": "Blocks PETG @Blocks_RD50_V2",
+			"sub_path": "filament/Blocks PETG @Blocks_RD50_V2.json"
+		},
+		{
+			"name": "Blocks PETG @Blocks_RF50",
+			"sub_path": "filament/Blocks PETG @Blocks_RF50.json"
+		},
+		{
+			"name": "Blocks PLA @Blocks_Pro_S100",
+			"sub_path": "filament/Blocks PLA @Blocks_Pro_S100.json"
+		},
+		{
+			"name": "Blocks PLA @Blocks_RD50_V2",
+			"sub_path": "filament/Blocks PLA @Blocks_RD50_V2.json"
+		},
+		{
+			"name": "Blocks PLA @Blocks_RF50",
+			"sub_path": "filament/Blocks PLA @Blocks_RF50.json"
+		},
+		{
+			"name": "Blocks PLA-CF @Blocks_RD50_V2",
+			"sub_path": "filament/Blocks PLA-CF @Blocks_RD50_V2.json"
+		},
+		{
+			"name": "Blocks PLA-CF @Blocks_RF50",
+			"sub_path": "filament/Blocks PLA-CF @Blocks_RF50.json"
+		},
+		{
+			"name": "Blocks PVA @Blocks_RD50_V2",
+			"sub_path": "filament/Blocks PVA @Blocks_RD50_V2.json"
+		},
+		{
+			"name": "Blocks PVA @Blocks_RF50",
+			"sub_path": "filament/Blocks PVA @Blocks_RF50.json"
+		},
+		{
+			"name": "Blocks TPU @Blocks_Pro_S100",
+			"sub_path": "filament/Blocks TPU @Blocks_Pro_S100.json"
+		},
+		{
+			"name": "Blocks TPU @Blocks_RD50_V2",
+			"sub_path": "filament/Blocks TPU @Blocks_RD50_V2.json"
+		},
+		{
+			"name": "Blocks TPU @Blocks_RF50",
+			"sub_path": "filament/Blocks TPU @Blocks_RF50.json"
 		}
 	],
 	"machine_list": [

resources/profiles/Blocks/filament/Blocks ABS @Blocks_RD50_V2.json

@@ -0,0 +1,14 @@
+{
+	"type": "filament",
+	"name": "Blocks ABS @Blocks_RD50_V2",
+	"inherits": "Blocks ABS @base",
+	"from": "system",
+	"setting_id": "qhQ0qQDGJgsueCAF",
+	"instantiation": "true",
+	"compatible_printers": [
+		"BLOCKS RD50 V2 0.4 nozzle",
+		"BLOCKS RD50 V2 0.6 nozzle",
+		"BLOCKS RD50 V2 0.8 nozzle"
+	],
+	"renamed_from": "Blocks Generic ABS;Generic ABS @Blocks"
+}

resources/profiles/Blocks/filament/Blocks ABS @Blocks_RF50.json

@@ -0,0 +1,13 @@
+{
+	"type": "filament",
+	"name": "Blocks ABS @Blocks_RF50",
+	"inherits": "Blocks ABS @base",
+	"from": "system",
+	"setting_id": "bGYMFFdKiROKuSiY",
+	"instantiation": "true",
+	"compatible_printers": [
+		"BLOCKS RF50 0.4 nozzle",
+		"BLOCKS RF50 0.6 nozzle",
+		"BLOCKS RF50 0.8 nozzle"
+	]
+}

resources/profiles/Blocks/filament/Blocks ABS @base.json

@@ -1,12 +1,13 @@
 {
 	"type": "filament",
-	"name": "Generic ABS @Blocks",
+	"name": "Blocks ABS @base",
 	"inherits": "fdm_filament_abs",
-	"renamed_from": "Blocks Generic ABS",
 	"from": "system",
-	"setting_id": "TL1Q1kA4t36GGObG",
-	"filament_id": "OFY9muEs",
-	"instantiation": "true",
+	"filament_id": "OFBBhiX8",
+	"instantiation": "false",
+	"filament_vendor": [
+		"Blocks"
+	],
 	"filament_flow_ratio": [
 		"0.95"
 	],
@@ -81,13 +82,5 @@
 	],
 	"during_print_exhaust_fan_speed": [
 		"100"
-	],
-	"compatible_printers": [
-		"BLOCKS RD50 V2 0.4 nozzle",
-		"BLOCKS RD50 V2 0.6 nozzle",
-		"BLOCKS RD50 V2 0.8 nozzle",
-		"BLOCKS RF50 0.4 nozzle",
-		"BLOCKS RF50 0.6 nozzle",
-		"BLOCKS RF50 0.8 nozzle"
 	]
 }

resources/profiles/Blocks/filament/Blocks ASA @Blocks_RD50_V2.json

@@ -0,0 +1,14 @@
+{
+	"type": "filament",
+	"name": "Blocks ASA @Blocks_RD50_V2",
+	"inherits": "Blocks ASA @base",
+	"from": "system",
+	"setting_id": "HW7xDXThvpVFbMq5",
+	"instantiation": "true",
+	"compatible_printers": [
+		"BLOCKS RD50 V2 0.4 nozzle",
+		"BLOCKS RD50 V2 0.6 nozzle",
+		"BLOCKS RD50 V2 0.8 nozzle"
+	],
+	"renamed_from": "Blocks Generic ASA;Generic ASA @Blocks"
+}

resources/profiles/Blocks/filament/Blocks ASA @Blocks_RF50.json

@@ -0,0 +1,13 @@
+{
+	"type": "filament",
+	"name": "Blocks ASA @Blocks_RF50",
+	"inherits": "Blocks ASA @base",
+	"from": "system",
+	"setting_id": "lBW7SCsvawi4icNU",
+	"instantiation": "true",
+	"compatible_printers": [
+		"BLOCKS RF50 0.4 nozzle",
+		"BLOCKS RF50 0.6 nozzle",
+		"BLOCKS RF50 0.8 nozzle"
+	]
+}

resources/profiles/Blocks/filament/Blocks ASA @base.json

@@ -1,12 +1,13 @@
 {
 	"type": "filament",
-	"name": "Generic ASA @Blocks",
+	"name": "Blocks ASA @base",
 	"inherits": "fdm_filament_asa",
-	"renamed_from": "Blocks Generic ASA",
 	"from": "system",
-	"setting_id": "xP7cB4RHgbm4cYDD",
-	"filament_id": "OFLPAxz3",
-	"instantiation": "true",
+	"filament_id": "OFTz2YXa",
+	"instantiation": "false",
+	"filament_vendor": [
+		"Blocks"
+	],
 	"filament_flow_ratio": [
 		"0.95"
 	],
@@ -81,13 +82,5 @@
 	],
 	"during_print_exhaust_fan_speed": [
 		"100"
-	],
-	"compatible_printers": [
-		"BLOCKS RD50 V2 0.4 nozzle",
-		"BLOCKS RD50 V2 0.6 nozzle",
-		"BLOCKS RD50 V2 0.8 nozzle",
-		"BLOCKS RF50 0.4 nozzle",
-		"BLOCKS RF50 0.6 nozzle",
-		"BLOCKS RF50 0.8 nozzle"
 	]
 }

resources/profiles/Blocks/filament/Blocks ASA-CF @Blocks_RD50_V2.json

@@ -0,0 +1,14 @@
+{
+	"type": "filament",
+	"name": "Blocks ASA-CF @Blocks_RD50_V2",
+	"inherits": "Blocks ASA-CF @base",
+	"from": "system",
+	"setting_id": "x5ksnGLGGy1PgDns",
+	"instantiation": "true",
+	"compatible_printers": [
+		"BLOCKS RD50 V2 0.4 nozzle",
+		"BLOCKS RD50 V2 0.6 nozzle",
+		"BLOCKS RD50 V2 0.8 nozzle"
+	],
+	"renamed_from": "Blocks Generic ASA-CF;Generic ASA-CF @Blocks"
+}

resources/profiles/Blocks/filament/Blocks ASA-CF @Blocks_RF50.json

@@ -0,0 +1,13 @@
+{
+	"type": "filament",
+	"name": "Blocks ASA-CF @Blocks_RF50",
+	"inherits": "Blocks ASA-CF @base",
+	"from": "system",
+	"setting_id": "pcbd5qFiMZAvDPg1",
+	"instantiation": "true",
+	"compatible_printers": [
+		"BLOCKS RF50 0.4 nozzle",
+		"BLOCKS RF50 0.6 nozzle",
+		"BLOCKS RF50 0.8 nozzle"
+	]
+}

resources/profiles/Blocks/filament/Blocks ASA-CF @base.json

@@ -1,12 +1,13 @@
 {
 	"type": "filament",
-	"name": "Generic ASA-CF @Blocks",
+	"name": "Blocks ASA-CF @base",
 	"inherits": "fdm_filament_asa",
-	"renamed_from": "Blocks Generic ASA-CF",
 	"from": "system",
-	"setting_id": "ju4ue7yJoz3ujny6",
-	"filament_id": "OF53eLVD",
-	"instantiation": "true",
+	"filament_id": "OF8b9I7o",
+	"instantiation": "false",
+	"filament_vendor": [
+		"Blocks"
+	],
 	"filament_type": [
 		"ASA-CF"
 	],
@@ -84,13 +85,5 @@
 	],
 	"during_print_exhaust_fan_speed": [
 		"100"
-	],
-	"compatible_printers": [
-		"BLOCKS RD50 V2 0.4 nozzle",
-		"BLOCKS RD50 V2 0.6 nozzle",
-		"BLOCKS RD50 V2 0.8 nozzle",
-		"BLOCKS RF50 0.4 nozzle",
-		"BLOCKS RF50 0.6 nozzle",
-		"BLOCKS RF50 0.8 nozzle"
 	]
 }

resources/profiles/Blocks/filament/Blocks PA @Blocks_RD50_V2.json

@@ -0,0 +1,14 @@
+{
+	"type": "filament",
+	"name": "Blocks PA @Blocks_RD50_V2",
+	"inherits": "Blocks PA @base",
+	"from": "system",
+	"setting_id": "gxD81n2jjrReLD29",
+	"instantiation": "true",
+	"compatible_printers": [
+		"BLOCKS RD50 V2 0.4 nozzle",
+		"BLOCKS RD50 V2 0.6 nozzle",
+		"BLOCKS RD50 V2 0.8 nozzle"
+	],
+	"renamed_from": "Blocks Generic PA;Generic PA @Blocks"
+}

resources/profiles/Blocks/filament/Blocks PA @Blocks_RF50.json

@@ -0,0 +1,13 @@
+{
+	"type": "filament",
+	"name": "Blocks PA @Blocks_RF50",
+	"inherits": "Blocks PA @base",
+	"from": "system",
+	"setting_id": "PzKxRMDnQUzVWRer",
+	"instantiation": "true",
+	"compatible_printers": [
+		"BLOCKS RF50 0.4 nozzle",
+		"BLOCKS RF50 0.6 nozzle",
+		"BLOCKS RF50 0.8 nozzle"
+	]
+}

resources/profiles/Blocks/filament/Blocks PA @base.json

@@ -0,0 +1,17 @@
+{
+	"type": "filament",
+	"name": "Blocks PA @base",
+	"inherits": "fdm_filament_pa",
+	"from": "system",
+	"filament_id": "OFidOgK4",
+	"instantiation": "false",
+	"filament_vendor": [
+		"Blocks"
+	],
+	"filament_flow_ratio": [
+		"0.98"
+	],
+	"filament_max_volumetric_speed": [
+		"10"
+	]
+}

resources/profiles/Blocks/filament/Blocks PA-CF @Blocks_RD50_V2.json

@@ -0,0 +1,14 @@
+{
+	"type": "filament",
+	"name": "Blocks PA-CF @Blocks_RD50_V2",
+	"inherits": "Blocks PA-CF @base",
+	"from": "system",
+	"setting_id": "EtbeKx3rbhUo1TtM",
+	"instantiation": "true",
+	"compatible_printers": [
+		"BLOCKS RD50 V2 0.4 nozzle",
+		"BLOCKS RD50 V2 0.6 nozzle",
+		"BLOCKS RD50 V2 0.8 nozzle"
+	],
+	"renamed_from": "Blocks Generic PA-CF;Generic PA-CF @Blocks"
+}

resources/profiles/Blocks/filament/Blocks PA-CF @Blocks_RF50.json

@@ -0,0 +1,13 @@
+{
+	"type": "filament",
+	"name": "Blocks PA-CF @Blocks_RF50",
+	"inherits": "Blocks PA-CF @base",
+	"from": "system",
+	"setting_id": "udI8Q4X7HaPIaPt4",
+	"instantiation": "true",
+	"compatible_printers": [
+		"BLOCKS RF50 0.4 nozzle",
+		"BLOCKS RF50 0.6 nozzle",
+		"BLOCKS RF50 0.8 nozzle"
+	]
+}

resources/profiles/Blocks/filament/Blocks PA-CF @base.json

@@ -1,12 +1,13 @@
 {
 	"type": "filament",
-	"name": "Generic PA-CF @Blocks",
+	"name": "Blocks PA-CF @base",
 	"inherits": "fdm_filament_pa",
-	"renamed_from": "Blocks Generic PA-CF",
 	"from": "system",
-	"setting_id": "T6SO0WRdnG6wcyG8",
-	"filament_id": "OFQLcbps",
-	"instantiation": "true",
+	"filament_id": "OFdWrXpL",
+	"instantiation": "false",
+	"filament_vendor": [
+		"Blocks"
+	],
 	"filament_type": [
 		"PA-CF"
 	],
@@ -87,13 +88,5 @@
 	],
 	"during_print_exhaust_fan_speed": [
 		"80"
-	],
-	"compatible_printers": [
-		"BLOCKS RD50 V2 0.4 nozzle",
-		"BLOCKS RD50 V2 0.6 nozzle",
-		"BLOCKS RD50 V2 0.8 nozzle",
-		"BLOCKS RF50 0.4 nozzle",
-		"BLOCKS RF50 0.6 nozzle",
-		"BLOCKS RF50 0.8 nozzle"
 	]
 }

resources/profiles/Blocks/filament/Blocks PC @Blocks_RD50_V2.json

@@ -0,0 +1,14 @@
+{
+	"type": "filament",
+	"name": "Blocks PC @Blocks_RD50_V2",
+	"inherits": "Blocks PC @base",
+	"from": "system",
+	"setting_id": "HLc0shWnKwJzSFyW",
+	"instantiation": "true",
+	"compatible_printers": [
+		"BLOCKS RD50 V2 0.4 nozzle",
+		"BLOCKS RD50 V2 0.6 nozzle",
+		"BLOCKS RD50 V2 0.8 nozzle"
+	],
+	"renamed_from": "Blocks Generic PC;Generic PC @Blocks"
+}

resources/profiles/Blocks/filament/Blocks PC @Blocks_RF50.json

@@ -0,0 +1,13 @@
+{
+	"type": "filament",
+	"name": "Blocks PC @Blocks_RF50",
+	"inherits": "Blocks PC @base",
+	"from": "system",
+	"setting_id": "9a6bccZopMTeNHYu",
+	"instantiation": "true",
+	"compatible_printers": [
+		"BLOCKS RF50 0.4 nozzle",
+		"BLOCKS RF50 0.6 nozzle",
+		"BLOCKS RF50 0.8 nozzle"
+	]
+}

resources/profiles/Blocks/filament/Blocks PC @base.json

@@ -0,0 +1,17 @@
+{
+	"type": "filament",
+	"name": "Blocks PC @base",
+	"inherits": "fdm_filament_pc",
+	"from": "system",
+	"filament_id": "OFlGY0MN",
+	"instantiation": "false",
+	"filament_vendor": [
+		"Blocks"
+	],
+	"filament_flow_ratio": [
+		"0.94"
+	],
+	"filament_max_volumetric_speed": [
+		"10"
+	]
+}

resources/profiles/Blocks/filament/Blocks PETG @Blocks_Pro_S100.json

@@ -0,0 +1,16 @@
+{
+	"type": "filament",
+	"name": "Blocks PETG @Blocks_Pro_S100",
+	"inherits": "Blocks PETG @base",
+	"from": "system",
+	"setting_id": "AhMR49fcFqtrQ6hI",
+	"instantiation": "true",
+	"compatible_printers": [
+		"BLOCKS Pro S100 0.4 nozzle",
+		"BLOCKS Pro S100 0.6 nozzle",
+		"BLOCKS Pro S100 0.8 nozzle",
+		"BLOCKS Pro S100 1.0 nozzle",
+		"BLOCKS Pro S100 1.2 nozzle"
+	],
+	"renamed_from": "Blocks Generic PETG;Generic PETG @Blocks"
+}

resources/profiles/Blocks/filament/Blocks PETG @Blocks_RD50_V2.json

@@ -0,0 +1,13 @@
+{
+	"type": "filament",
+	"name": "Blocks PETG @Blocks_RD50_V2",
+	"inherits": "Blocks PETG @base",
+	"from": "system",
+	"setting_id": "3v7ah1zVG8MERPSJ",
+	"instantiation": "true",
+	"compatible_printers": [
+		"BLOCKS RD50 V2 0.4 nozzle",
+		"BLOCKS RD50 V2 0.6 nozzle",
+		"BLOCKS RD50 V2 0.8 nozzle"
+	]
+}

resources/profiles/Blocks/filament/Blocks PETG @Blocks_RF50.json

@@ -0,0 +1,13 @@
+{
+	"type": "filament",
+	"name": "Blocks PETG @Blocks_RF50",
+	"inherits": "Blocks PETG @base",
+	"from": "system",
+	"setting_id": "S7weR19wo9meJ6Yz",
+	"instantiation": "true",
+	"compatible_printers": [
+		"BLOCKS RF50 0.4 nozzle",
+		"BLOCKS RF50 0.6 nozzle",
+		"BLOCKS RF50 0.8 nozzle"
+	]
+}

resources/profiles/Blocks/filament/Blocks PETG @base.json

@@ -1,12 +1,13 @@
 {
 	"type": "filament",
-	"name": "Generic PETG @Blocks",
+	"name": "Blocks PETG @base",
 	"inherits": "fdm_filament_petg",
-	"renamed_from": "Blocks Generic PETG",
 	"from": "system",
-	"setting_id": "NgzPlYItKHbmGgv3",
-	"filament_id": "OFYPdQJh",
-	"instantiation": "true",
+	"filament_id": "OF9t1Ga0",
+	"instantiation": "false",
+	"filament_vendor": [
+		"Blocks"
+	],
 	"filament_flow_ratio": [
 		"0.94"
 	],
@@ -81,18 +82,5 @@
 	],
 	"slow_down_layer_time": [
 		"5"
-	],
-	"compatible_printers": [
-		"BLOCKS Pro S100 0.4 nozzle",
-		"BLOCKS Pro S100 0.6 nozzle",
-		"BLOCKS Pro S100 0.8 nozzle",
-		"BLOCKS Pro S100 1.0 nozzle",
-		"BLOCKS Pro S100 1.2 nozzle",
-		"BLOCKS RD50 V2 0.4 nozzle",
-		"BLOCKS RD50 V2 0.6 nozzle",
-		"BLOCKS RD50 V2 0.8 nozzle",
-		"BLOCKS RF50 0.4 nozzle",
-		"BLOCKS RF50 0.6 nozzle",
-		"BLOCKS RF50 0.8 nozzle"
 	]
 }

resources/profiles/Blocks/filament/Blocks PLA @Blocks_Pro_S100.json

@@ -0,0 +1,16 @@
+{
+	"type": "filament",
+	"name": "Blocks PLA @Blocks_Pro_S100",
+	"inherits": "Blocks PLA @base",
+	"from": "system",
+	"setting_id": "vWojuLYIfduLGFLL",
+	"instantiation": "true",
+	"compatible_printers": [
+		"BLOCKS Pro S100 0.4 nozzle",
+		"BLOCKS Pro S100 0.6 nozzle",
+		"BLOCKS Pro S100 0.8 nozzle",
+		"BLOCKS Pro S100 1.0 nozzle",
+		"BLOCKS Pro S100 1.2 nozzle"
+	],
+	"renamed_from": "Blocks Generic PLA;Generic PLA @Blocks"
+}

resources/profiles/Blocks/filament/Blocks PLA @Blocks_RD50_V2.json

@@ -0,0 +1,13 @@
+{
+	"type": "filament",
+	"name": "Blocks PLA @Blocks_RD50_V2",
+	"inherits": "Blocks PLA @base",
+	"from": "system",
+	"setting_id": "y7y8NcXNdp17sJUs",
+	"instantiation": "true",
+	"compatible_printers": [
+		"BLOCKS RD50 V2 0.4 nozzle",
+		"BLOCKS RD50 V2 0.6 nozzle",
+		"BLOCKS RD50 V2 0.8 nozzle"
+	]
+}

resources/profiles/Blocks/filament/Blocks PLA @Blocks_RF50.json

@@ -0,0 +1,13 @@
+{
+	"type": "filament",
+	"name": "Blocks PLA @Blocks_RF50",
+	"inherits": "Blocks PLA @base",
+	"from": "system",
+	"setting_id": "jt1MJF4eZzkkscEJ",
+	"instantiation": "true",
+	"compatible_printers": [
+		"BLOCKS RF50 0.4 nozzle",
+		"BLOCKS RF50 0.6 nozzle",
+		"BLOCKS RF50 0.8 nozzle"
+	]
+}

resources/profiles/Blocks/filament/Blocks PLA @base.json

@@ -1,12 +1,13 @@
 {
 	"type": "filament",
-	"name": "Generic PLA @Blocks",
+	"name": "Blocks PLA @base",
 	"inherits": "fdm_filament_pla",
-	"renamed_from": "Blocks Generic PLA",
 	"from": "system",
-	"setting_id": "kjhuttx4T8OtTNmV",
-	"filament_id": "OFDSrzZ8",
-	"instantiation": "true",
+	"filament_id": "OFVGAC8g",
+	"instantiation": "false",
+	"filament_vendor": [
+		"Blocks"
+	],
 	"filament_flow_ratio": [
 		"0.95"
 	],
@@ -39,18 +40,5 @@
 	],
 	"during_print_exhaust_fan_speed": [
 		"100"
-	],
-	"compatible_printers": [
-		"BLOCKS Pro S100 0.4 nozzle",
-		"BLOCKS Pro S100 0.6 nozzle",
-		"BLOCKS Pro S100 0.8 nozzle",
-		"BLOCKS Pro S100 1.0 nozzle",
-		"BLOCKS Pro S100 1.2 nozzle",
-		"BLOCKS RD50 V2 0.4 nozzle",
-		"BLOCKS RD50 V2 0.6 nozzle",
-		"BLOCKS RD50 V2 0.8 nozzle",
-		"BLOCKS RF50 0.4 nozzle",
-		"BLOCKS RF50 0.6 nozzle",
-		"BLOCKS RF50 0.8 nozzle"
 	]
 }

resources/profiles/Blocks/filament/Blocks PLA-CF @Blocks_RD50_V2.json

@@ -0,0 +1,14 @@
+{
+	"type": "filament",
+	"name": "Blocks PLA-CF @Blocks_RD50_V2",
+	"inherits": "Blocks PLA-CF @base",
+	"from": "system",
+	"setting_id": "lhBtMKP1DmOB3HOI",
+	"instantiation": "true",
+	"compatible_printers": [
+		"BLOCKS RD50 V2 0.4 nozzle",
+		"BLOCKS RD50 V2 0.6 nozzle",
+		"BLOCKS RD50 V2 0.8 nozzle"
+	],
+	"renamed_from": "Blocks Generic PLA-CF;Generic PLA-CF @Blocks"
+}

resources/profiles/Blocks/filament/Blocks PLA-CF @Blocks_RF50.json

@@ -0,0 +1,13 @@
+{
+	"type": "filament",
+	"name": "Blocks PLA-CF @Blocks_RF50",
+	"inherits": "Blocks PLA-CF @base",
+	"from": "system",
+	"setting_id": "6CU83mAyhcZ4FCPI",
+	"instantiation": "true",
+	"compatible_printers": [
+		"BLOCKS RF50 0.4 nozzle",
+		"BLOCKS RF50 0.6 nozzle",
+		"BLOCKS RF50 0.8 nozzle"
+	]
+}

resources/profiles/Blocks/filament/Blocks PLA-CF @base.json

@@ -0,0 +1,23 @@
+{
+	"type": "filament",
+	"name": "Blocks PLA-CF @base",
+	"inherits": "fdm_filament_pla",
+	"from": "system",
+	"filament_id": "OF6FfwOP",
+	"instantiation": "false",
+	"filament_vendor": [
+		"Blocks"
+	],
+	"filament_flow_ratio": [
+		"0.95"
+	],
+	"filament_max_volumetric_speed": [
+		"20"
+	],
+	"filament_type": [
+		"PLA-CF"
+	],
+	"slow_down_layer_time": [
+		"7"
+	]
+}

resources/profiles/Blocks/filament/Blocks PVA @Blocks_RD50_V2.json

@@ -0,0 +1,14 @@
+{
+	"type": "filament",
+	"name": "Blocks PVA @Blocks_RD50_V2",
+	"inherits": "Blocks PVA @base",
+	"from": "system",
+	"setting_id": "hREDqwKF6qyKkakp",
+	"instantiation": "true",
+	"compatible_printers": [
+		"BLOCKS RD50 V2 0.4 nozzle",
+		"BLOCKS RD50 V2 0.6 nozzle",
+		"BLOCKS RD50 V2 0.8 nozzle"
+	],
+	"renamed_from": "Blocks Generic PVA;Generic PVA @Blocks"
+}

resources/profiles/Blocks/filament/Blocks PVA @Blocks_RF50.json

@@ -0,0 +1,13 @@
+{
+	"type": "filament",
+	"name": "Blocks PVA @Blocks_RF50",
+	"inherits": "Blocks PVA @base",
+	"from": "system",
+	"setting_id": "q6pKqHY7Iz4OZaAC",
+	"instantiation": "true",
+	"compatible_printers": [
+		"BLOCKS RF50 0.4 nozzle",
+		"BLOCKS RF50 0.6 nozzle",
+		"BLOCKS RF50 0.8 nozzle"
+	]
+}

resources/profiles/Blocks/filament/Blocks PVA @base.json

@@ -0,0 +1,17 @@
+{
+	"type": "filament",
+	"name": "Blocks PVA @base",
+	"inherits": "fdm_filament_pva",
+	"from": "system",
+	"filament_id": "OFqcNuE1",
+	"instantiation": "false",
+	"filament_vendor": [
+		"Blocks"
+	],
+	"filament_flow_ratio": [
+		"0.98"
+	],
+	"filament_max_volumetric_speed": [
+		"20"
+	]
+}

resources/profiles/Blocks/filament/Blocks TPU @Blocks_Pro_S100.json

@@ -0,0 +1,16 @@
+{
+	"type": "filament",
+	"name": "Blocks TPU @Blocks_Pro_S100",
+	"inherits": "Blocks TPU @base",
+	"from": "system",
+	"setting_id": "6Rkz2je91JRTRoTi",
+	"instantiation": "true",
+	"compatible_printers": [
+		"BLOCKS Pro S100 0.4 nozzle",
+		"BLOCKS Pro S100 0.6 nozzle",
+		"BLOCKS Pro S100 0.8 nozzle",
+		"BLOCKS Pro S100 1.0 nozzle",
+		"BLOCKS Pro S100 1.2 nozzle"
+	],
+	"renamed_from": "Blocks Generic TPU;Generic TPU @Blocks"
+}

resources/profiles/Blocks/filament/Blocks TPU @Blocks_RD50_V2.json

@@ -0,0 +1,13 @@
+{
+	"type": "filament",
+	"name": "Blocks TPU @Blocks_RD50_V2",
+	"inherits": "Blocks TPU @base",
+	"from": "system",
+	"setting_id": "mkCqRQTtXldzoEUg",
+	"instantiation": "true",
+	"compatible_printers": [
+		"BLOCKS RD50 V2 0.4 nozzle",
+		"BLOCKS RD50 V2 0.6 nozzle",
+		"BLOCKS RD50 V2 0.8 nozzle"
+	]
+}

resources/profiles/Blocks/filament/Blocks TPU @Blocks_RF50.json

@@ -0,0 +1,13 @@
+{
+	"type": "filament",
+	"name": "Blocks TPU @Blocks_RF50",
+	"inherits": "Blocks TPU @base",
+	"from": "system",
+	"setting_id": "bCCvu5Ow1JkwIrRR",
+	"instantiation": "true",
+	"compatible_printers": [
+		"BLOCKS RF50 0.4 nozzle",
+		"BLOCKS RF50 0.6 nozzle",
+		"BLOCKS RF50 0.8 nozzle"
+	]
+}

resources/profiles/Blocks/filament/Blocks TPU @base.json

@@ -1,12 +1,13 @@
 {
 	"type": "filament",
-	"name": "Generic TPU @Blocks",
+	"name": "Blocks TPU @base",
 	"inherits": "fdm_filament_tpu",
-	"renamed_from": "Blocks Generic TPU",
 	"from": "system",
-	"setting_id": "6iVYOCZo8ugs4JA0",
-	"filament_id": "OFgbpcy9",
-	"instantiation": "true",
+	"filament_id": "OFYnedOZ",
+	"instantiation": "false",
+	"filament_vendor": [
+		"Blocks"
+	],
 	"filament_max_volumetric_speed": [
 		"4"
 	],
@@ -54,18 +55,5 @@
 	],
 	"during_print_exhaust_fan_speed": [
 		"80"
-	],
-	"compatible_printers": [
-		"BLOCKS Pro S100 0.4 nozzle",
-		"BLOCKS Pro S100 0.6 nozzle",
-		"BLOCKS Pro S100 0.8 nozzle",
-		"BLOCKS Pro S100 1.0 nozzle",
-		"BLOCKS Pro S100 1.2 nozzle",
-		"BLOCKS RD50 V2 0.4 nozzle",
-		"BLOCKS RD50 V2 0.6 nozzle",
-		"BLOCKS RD50 V2 0.8 nozzle",
-		"BLOCKS RF50 0.4 nozzle",
-		"BLOCKS RF50 0.6 nozzle",
-		"BLOCKS RF50 0.8 nozzle"
 	]
 }

resources/profiles/Blocks/filament/Generic PA @Blocks.json

@@ -1,24 +0,0 @@
-{
-	"type": "filament",
-	"name": "Generic PA @Blocks",
-	"inherits": "fdm_filament_pa",
-	"renamed_from": "Blocks Generic PA",
-	"from": "system",
-	"setting_id": "hL3p8gAeciwDkjNK",
-	"filament_id": "OFg8ndtj",
-	"instantiation": "true",
-	"filament_flow_ratio": [
-		"0.98"
-	],
-	"filament_max_volumetric_speed": [
-		"10"
-	],
-	"compatible_printers": [
-		"BLOCKS RD50 V2 0.4 nozzle",
-		"BLOCKS RD50 V2 0.6 nozzle",
-		"BLOCKS RD50 V2 0.8 nozzle",
-		"BLOCKS RF50 0.4 nozzle",
-		"BLOCKS RF50 0.6 nozzle",
-		"BLOCKS RF50 0.8 nozzle"
-	]
-}

resources/profiles/Blocks/filament/Generic PC @Blocks.json

@@ -1,24 +0,0 @@
-{
-	"type": "filament",
-	"name": "Generic PC @Blocks",
-	"inherits": "fdm_filament_pc",
-	"renamed_from": "Blocks Generic PC",
-	"from": "system",
-	"setting_id": "Xhs8PjtmwwVj0ksE",
-	"filament_id": "OFLakOUI",
-	"instantiation": "true",
-	"filament_flow_ratio": [
-		"0.94"
-	],
-	"filament_max_volumetric_speed": [
-		"10"
-	],
-	"compatible_printers": [
-		"BLOCKS RD50 V2 0.4 nozzle",
-		"BLOCKS RD50 V2 0.6 nozzle",
-		"BLOCKS RD50 V2 0.8 nozzle",
-		"BLOCKS RF50 0.4 nozzle",
-		"BLOCKS RF50 0.6 nozzle",
-		"BLOCKS RF50 0.8 nozzle"
-	]
-}

resources/profiles/Blocks/filament/Generic PLA-CF @Blocks.json

@@ -1,30 +0,0 @@
-{
-	"type": "filament",
-	"name": "Generic PLA-CF @Blocks",
-	"inherits": "fdm_filament_pla",
-	"renamed_from": "Blocks Generic PLA-CF",
-	"from": "system",
-	"setting_id": "oKUqzwAWMrpiyGLf",
-	"filament_id": "OFWbdGsC",
-	"instantiation": "true",
-	"filament_flow_ratio": [
-		"0.95"
-	],
-	"filament_max_volumetric_speed": [
-		"20"
-	],
-	"filament_type": [
-		"PLA-CF"
-	],
-	"slow_down_layer_time": [
-		"7"
-	],
-	"compatible_printers": [
-		"BLOCKS RD50 V2 0.4 nozzle",
-		"BLOCKS RD50 V2 0.6 nozzle",
-		"BLOCKS RD50 V2 0.8 nozzle",
-		"BLOCKS RF50 0.4 nozzle",
-		"BLOCKS RF50 0.6 nozzle",
-		"BLOCKS RF50 0.8 nozzle"
-	]
-}

resources/profiles/Blocks/filament/Generic PVA @Blocks.json

@@ -1,24 +0,0 @@
-{
-	"type": "filament",
-	"name": "Generic PVA @Blocks",
-	"inherits": "fdm_filament_pva",
-	"renamed_from": "Blocks Generic PVA",
-	"from": "system",
-	"setting_id": "tNw3oe7VovLkgUbB",
-	"filament_id": "OFDvXujf",
-	"instantiation": "true",
-	"filament_flow_ratio": [
-		"0.98"
-	],
-	"filament_max_volumetric_speed": [
-		"20"
-	],
-	"compatible_printers": [
-		"BLOCKS RD50 V2 0.4 nozzle",
-		"BLOCKS RD50 V2 0.6 nozzle",
-		"BLOCKS RD50 V2 0.8 nozzle",
-		"BLOCKS RF50 0.4 nozzle",
-		"BLOCKS RF50 0.6 nozzle",
-		"BLOCKS RF50 0.8 nozzle"
-	]
-}

resources/profiles/Blocks/machine/BLOCKS Pro S100 0.4 nozzle.json

@@ -6,7 +6,7 @@
 	"setting_id": "G7HQgaspHXduDM8O",
 	"instantiation": "true",
 	"printer_model": "BLOCKS Pro S100",
-	"default_print_profile": "0.20mm Standard 0.4 nozzle @Blocks",
+	"default_print_profile": "0.20mm Standard 0.4 nozzle @Blocks_Pro_S100",
 	"max_layer_height": [
 		"0.30"
 	],
@@ -25,5 +25,8 @@
 	"printable_height": "900",
 	"upward_compatible_machine": [
 		"BLOCKS Pro S100"
+	],
+	"default_filament_profile": [
+		"Blocks PLA @Blocks_Pro_S100"
 	]
 }

resources/profiles/Blocks/machine/BLOCKS Pro S100 0.6 nozzle.json

@@ -6,7 +6,7 @@
 	"setting_id": "XkWdS210oUMQN17N",
 	"instantiation": "true",
 	"printer_model": "BLOCKS Pro S100",
-	"default_print_profile": "0.30mm Standard 0.6 nozzle @Blocks",
+	"default_print_profile": "0.30mm Standard 0.6 nozzle @Blocks_Pro_S100",
 	"max_layer_height": [
 		"0.50"
 	],
@@ -26,5 +26,8 @@
 	"upward_compatible_machine": [
 		"BLOCKS Pro S100"
 	],
-	"printer_variant": "0.6"
+	"printer_variant": "0.6",
+	"default_filament_profile": [
+		"Blocks PLA @Blocks_Pro_S100"
+	]
 }

resources/profiles/Blocks/machine/BLOCKS Pro S100 0.8 nozzle.json

@@ -6,7 +6,7 @@
 	"setting_id": "I6PdeCS7SbvIlkZf",
 	"instantiation": "true",
 	"printer_model": "BLOCKS Pro S100",
-	"default_print_profile": "0.40mm Standard 0.8 nozzle @Blocks",
+	"default_print_profile": "0.40mm Standard 0.8 nozzle @Blocks_Pro_S100",
 	"max_layer_height": [
 		"0.56"
 	],
@@ -26,5 +26,8 @@
 	"upward_compatible_machine": [
 		"BLOCKS Pro S100"
 	],
-	"printer_variant": "0.8"
+	"printer_variant": "0.8",
+	"default_filament_profile": [
+		"Blocks PLA @Blocks_Pro_S100"
+	]
 }

resources/profiles/Blocks/machine/BLOCKS Pro S100 1.0 nozzle.json

@@ -6,7 +6,7 @@
 	"setting_id": "elLdUyy9RhUoa37o",
 	"instantiation": "true",
 	"printer_model": "BLOCKS Pro S100",
-	"default_print_profile": "0.50mm Standard 1.0 nozzle @Blocks",
+	"default_print_profile": "0.50mm Standard 1.0 nozzle @Blocks_Pro_S100",
 	"max_layer_height": [
 		"0.7"
 	],
@@ -26,5 +26,8 @@
 	"upward_compatible_machine": [
 		"BLOCKS Pro S100"
 	],
-	"printer_variant": "1.0"
+	"printer_variant": "1.0",
+	"default_filament_profile": [
+		"Blocks PLA @Blocks_Pro_S100"
+	]
 }

resources/profiles/Blocks/machine/BLOCKS Pro S100 1.2 nozzle.json

@@ -6,7 +6,7 @@
 	"setting_id": "xtsGSJ4JkbHTPi44",
 	"instantiation": "true",
 	"printer_model": "BLOCKS Pro S100",
-	"default_print_profile": "0.60mm Standard 1.2 nozzle @Blocks",
+	"default_print_profile": "0.60mm Standard 1.2 nozzle @Blocks_Pro_S100",
 	"max_layer_height": [
 		"0.8"
 	],
@@ -26,5 +26,8 @@
 	"upward_compatible_machine": [
 		"BLOCKS Pro S100"
 	],
-	"printer_variant": "1.2"
+	"printer_variant": "1.2",
+	"default_filament_profile": [
+		"Blocks PLA @Blocks_Pro_S100"
+	]
 }

resources/profiles/Blocks/machine/BLOCKS Pro S100.json

@@ -8,5 +8,5 @@
 	"bed_model": "PRO S100 HotBed model.stl",
 	"bed_texture": "PRO S100 HotBed texture.svg",
 	"hotend_model": "BLOCKS PrintCore.stl",
-	"default_materials": "Generic PLA @Blocks;Generic PETG @Blocks;Generic TPU @Blocks"
+	"default_materials": "Blocks PLA @Blocks_Pro_S100;Blocks PETG @Blocks_Pro_S100;Blocks TPU @Blocks_Pro_S100"
 }

resources/profiles/Blocks/machine/BLOCKS RD50 V2 0.4 nozzle.json

@@ -34,5 +34,9 @@
 	"printable_height": "500",
 	"upward_compatible_machine": [
 		"BLOCKS RD50 V2"
+	],
+	"printer_variant": "0.4",
+	"default_filament_profile": [
+		"Blocks PLA @Blocks_RD50_V2"
 	]
 }

resources/profiles/Blocks/machine/BLOCKS RD50 V2 0.6 nozzle.json

@@ -35,5 +35,8 @@
 	"deretraction_speed": [
 		"80"
 	],
-	"printer_variant": "0.6"
+	"printer_variant": "0.6",
+	"default_filament_profile": [
+		"Blocks PLA @Blocks_RD50_V2"
+	]
 }

resources/profiles/Blocks/machine/BLOCKS RD50 V2 0.8 nozzle.json

@@ -35,5 +35,8 @@
 	"deretraction_speed": [
 		"80"
 	],
-	"printer_variant": "0.8"
+	"printer_variant": "0.8",
+	"default_filament_profile": [
+		"Blocks PLA @Blocks_RD50_V2"
+	]
 }

resources/profiles/Blocks/machine/BLOCKS RD50 V2.json

@@ -8,5 +8,5 @@
 	"bed_model": "RD50 V2 HotBed model.stl",
 	"bed_texture": "RD50 V2 HotBed texture.svg",
 	"hotend_model": "BLOCKS PrintCore.stl",
-	"default_materials": "Generic PLA @Blocks;Generic PETG @Blocks;Generic TPU @Blocks"
+	"default_materials": "Blocks PLA @Blocks_RD50_V2;Blocks PETG @Blocks_RD50_V2;Blocks TPU @Blocks_RD50_V2"
 }

resources/profiles/Blocks/machine/BLOCKS RF50 0.4 nozzle.json

@@ -51,7 +51,7 @@
 		"12"
 	],
 	"retraction_length": [
-		"1"
+		"1.2"
 	],
 	"retraction_speed": [
 		"60"
@@ -79,5 +79,10 @@
 	],
 	"retract_before_wipe": [
 		"0"
-	]
+	],
+	"default_filament_profile": [
+		"Blocks PLA @Blocks_RF50"
+	],
+	"support_multi_bed_types": "1",
+	"default_bed_type": "Textured PEI Plate"
 }

resources/profiles/Blocks/machine/BLOCKS RF50 0.6 nozzle.json

@@ -51,7 +51,7 @@
 		"12"
 	],
 	"retraction_length": [
-		"1"
+		"1.2"
 	],
 	"retraction_speed": [
 		"60"
@@ -75,8 +75,8 @@
 		"BLOCKS RF50"
 	],
 	"machine_start_gcode": [
-		"PRINT_START EXTRUDER=[nozzle_temperature_initial_layer] BED=[bed_temperature_initial_layer]",
-		"SET_PRESSURE_ADVANCE ADVANCE=0.046"
+		"PRINT_START EXTRUDER=[nozzle_temperature_initial_layer] BED=[bed_temperature_initial_layer]\n",
+		"SET_PRESSURE_ADVANCE ADVANCE=0.046\n"
 	],
 	"printer_variant": "0.6",
 	"wipe_distance": [
@@ -84,5 +84,10 @@
 	],
 	"retract_before_wipe": [
 		"0"
-	]
+	],
+	"default_filament_profile": [
+		"Blocks PLA @Blocks_RF50"
+	],
+	"support_multi_bed_types": "1",
+	"default_bed_type": "Textured PEI Plate"
 }

resources/profiles/Blocks/machine/BLOCKS RF50 0.8 nozzle.json

@@ -51,7 +51,7 @@
 		"12"
 	],
 	"retraction_length": [
-		"1"
+		"1.2"
 	],
 	"retraction_speed": [
 		"60"
@@ -80,5 +80,10 @@
 	],
 	"retract_before_wipe": [
 		"0"
-	]
+	],
+	"default_filament_profile": [
+		"Blocks PLA @Blocks_RF50"
+	],
+	"support_multi_bed_types": "1",
+	"default_bed_type": "Textured PEI Plate"
 }

resources/profiles/Blocks/machine/BLOCKS RF50.json

@@ -8,5 +8,6 @@
 	"bed_model": "RF50 HotBed model.stl",
 	"bed_texture": "RF50 HotBed texture.svg",
 	"hotend_model": "BLOCKS PrintCore.stl",
-	"default_materials": "Generic PLA @Blocks;Generic PETG @Blocks;Generic TPU @Blocks"
+	"default_materials": "Blocks PLA @Blocks_RF50;Blocks PETG @Blocks_RF50;Blocks TPU @Blocks_RF50",
+	"not_support_bed_type": "Smooth Cool Plate;Engineering Plate;Textured Cool Plate;Cool Plate (SuperTack)"
 }

resources/profiles/Blocks/machine/fdm_klipper_common.json

@@ -123,9 +123,6 @@
 	"wipe": [
 		"1"
 	],
-	"default_filament_profile": [
-		"Generic PLA @Blocks"
-	],
 	"bed_exclude_area": [
 		"0x0"
 	],

resources/profiles/Blocks/process/0.12mm Fine 0.4 nozzle @Blocks_RF50.json

@@ -21,7 +21,7 @@
 	"top_solid_infill_flow_ratio": "0.97",
 	"bottom_solid_infill_flow_ratio": "1.08",
 	"seam_position": "aligned",
-	"sparse_infill_patter": "grid",
+	"sparse_infill_pattern": "grid",
 	"initial_layer_speed": "60",
 	"initial_layer_infill_speed": "80",
 	"initial_travel_speed": "100%",
@@ -57,5 +57,7 @@
 	"accel_to_decel_enable": "1",
 	"accel_to_decel_factor": "50%",
 	"elefant_foot_compensation": "0.25",
-	"elefant_foot_compensation_layers": "1"
+	"elefant_foot_compensation_layers": "1",
+	"skirt_loops": "2",
+	"skirt_type": "perobject"
 }

resources/profiles/Blocks/process/0.16mm Optimal 0.4 nozzle @Blocks_RF50.json

@@ -21,7 +21,7 @@
 	"top_solid_infill_flow_ratio": "0.97",
 	"bottom_solid_infill_flow_ratio": "1.08",
 	"seam_position": "aligned",
-	"sparse_infill_patter": "grid",
+	"sparse_infill_pattern": "grid",
 	"initial_layer_speed": "60",
 	"initial_layer_infill_speed": "80",
 	"initial_travel_speed": "100%",
@@ -57,5 +57,7 @@
 	"accel_to_decel_enable": "1",
 	"accel_to_decel_factor": "50%",
 	"elefant_foot_compensation": "0.25",
-	"elefant_foot_compensation_layers": "1"
+	"elefant_foot_compensation_layers": "1",
+	"skirt_loops": "2",
+	"skirt_type": "perobject"
 }

resources/profiles/Blocks/process/0.20mm Optimal 0.6 nozzle @Blocks_RF50.json

@@ -21,7 +21,7 @@
 	"top_solid_infill_flow_ratio": "0.97",
 	"bottom_solid_infill_flow_ratio": "1.08",
 	"seam_position": "aligned",
-	"sparse_infill_patter": "grid",
+	"sparse_infill_pattern": "grid",
 	"initial_layer_speed": "60",
 	"initial_layer_infill_speed": "80",
 	"initial_travel_speed": "100%",
@@ -57,5 +57,7 @@
 	"accel_to_decel_enable": "1",
 	"accel_to_decel_factor": "50%",
 	"elefant_foot_compensation": "0.25",
-	"elefant_foot_compensation_layers": "1"
+	"elefant_foot_compensation_layers": "1",
+	"skirt_loops": "2",
+	"skirt_type": "perobject"
 }

resources/profiles/Blocks/process/0.20mm Standard 0.4 nozzle @Blocks_Pro_S100.json

@@ -1,14 +1,15 @@
 {
 	"type": "process",
-	"name": "0.20mm Standard 0.4 nozzle @Blocks",
+	"name": "0.20mm Standard 0.4 nozzle @Blocks_Pro_S100",
 	"inherits": "fdm_process_blocks_common",
 	"from": "system",
-	"setting_id": "47aDtVL6E5DVr7Mt",
+	"setting_id": "QSEguMMChNFZsK5H",
 	"instantiation": "true",
 	"layer_height": "0.2",
 	"bottom_shell_layers": "4",
 	"top_shell_layers": "5",
 	"compatible_printers": [
 		"BLOCKS Pro S100 0.4 nozzle"
-	]
+	],
+	"renamed_from": "0.20mm Standard 0.4 nozzle @Blocks"
 }

resources/profiles/Blocks/process/0.20mm Standard 0.4 nozzle @Blocks_RF50.json

@@ -25,7 +25,7 @@
 	"top_solid_infill_flow_ratio": "0.97",
 	"bottom_solid_infill_flow_ratio": "1.08",
 	"seam_position": "aligned",
-	"sparse_infill_patter": "grid",
+	"sparse_infill_pattern": "grid",
 	"initial_layer_speed": "60",
 	"initial_layer_infill_speed": "80",
 	"initial_travel_speed": "100%",
@@ -61,5 +61,7 @@
 	"accel_to_decel_enable": "1",
 	"accel_to_decel_factor": "50%",
 	"elefant_foot_compensation": "0.25",
-	"elefant_foot_compensation_layers": "1"
+	"elefant_foot_compensation_layers": "1",
+	"skirt_loops": "2",
+	"skirt_type": "perobject"
 }

resources/profiles/Blocks/process/0.24mm Draft 0.4 nozzle @Blocks_Pro_S100.json

@@ -1,14 +1,15 @@
 {
 	"type": "process",
-	"name": "0.24mm Draft 0.4 nozzle @Blocks",
+	"name": "0.24mm Draft 0.4 nozzle @Blocks_Pro_S100",
 	"inherits": "fdm_process_blocks_common",
 	"from": "system",
-	"setting_id": "ETADjxV6ViJQdnHA",
+	"setting_id": "uALfEFHGmup6vBYI",
 	"instantiation": "true",
 	"layer_height": "0.24",
 	"bottom_shell_layers": "4",
 	"top_shell_layers": "5",
 	"compatible_printers": [
 		"BLOCKS Pro S100 0.4 nozzle"
-	]
+	],
+	"renamed_from": "0.24mm Draft 0.4 nozzle @Blocks"
 }

resources/profiles/Blocks/process/0.24mm Draft 0.4 nozzle @Blocks_RF50.json

@@ -21,7 +21,7 @@
 	"top_solid_infill_flow_ratio": "0.97",
 	"bottom_solid_infill_flow_ratio": "1.08",
 	"seam_position": "aligned",
-	"sparse_infill_patter": "grid",
+	"sparse_infill_pattern": "grid",
 	"initial_layer_speed": "60",
 	"initial_layer_infill_speed": "80",
 	"initial_travel_speed": "100%",
@@ -57,5 +57,7 @@
 	"accel_to_decel_enable": "1",
 	"accel_to_decel_factor": "50%",
 	"elefant_foot_compensation": "0.25",
-	"elefant_foot_compensation_layers": "1"
+	"elefant_foot_compensation_layers": "1",
+	"skirt_loops": "2",
+	"skirt_type": "perobject"
 }

resources/profiles/Blocks/process/0.26mm Standard 0.6 nozzle @Blocks_RF50.json

@@ -21,7 +21,7 @@
 	"top_solid_infill_flow_ratio": "0.97",
 	"bottom_solid_infill_flow_ratio": "1.08",
 	"seam_position": "aligned",
-	"sparse_infill_patter": "grid",
+	"sparse_infill_pattern": "grid",
 	"initial_layer_speed": "60",
 	"initial_layer_infill_speed": "80",
 	"initial_travel_speed": "100%",
@@ -57,5 +57,7 @@
 	"accel_to_decel_enable": "1",
 	"accel_to_decel_factor": "50%",
 	"elefant_foot_compensation": "0.25",
-	"elefant_foot_compensation_layers": "1"
+	"elefant_foot_compensation_layers": "1",
+	"skirt_loops": "2",
+	"skirt_type": "perobject"
 }

resources/profiles/Blocks/process/0.28mm Extra Draft 0.4 nozzle @Blocks_RF50.json

@@ -22,7 +22,7 @@
 	"top_solid_infill_flow_ratio": "0.97",
 	"bottom_solid_infill_flow_ratio": "1.08",
 	"seam_position": "aligned",
-	"sparse_infill_patter": "grid",
+	"sparse_infill_pattern": "grid",
 	"initial_layer_speed": "60",
 	"initial_layer_infill_speed": "80",
 	"initial_travel_speed": "100%",
@@ -57,5 +57,7 @@
 	"accel_to_decel_enable": "1",
 	"accel_to_decel_factor": "50%",
 	"elefant_foot_compensation": "0.25",
-	"elefant_foot_compensation_layers": "1"
+	"elefant_foot_compensation_layers": "1",
+	"skirt_loops": "2",
+	"skirt_type": "perobject"
 }

resources/profiles/Blocks/process/0.30mm Extra Draft 0.4 nozzle @Blocks_Pro_S100.json

@@ -1,14 +1,15 @@
 {
 	"type": "process",
-	"name": "0.30mm Extra Draft 0.4 nozzle @Blocks",
+	"name": "0.30mm Extra Draft 0.4 nozzle @Blocks_Pro_S100",
 	"inherits": "fdm_process_blocks_common",
 	"from": "system",
-	"setting_id": "UbuICsmppKDsaaZ4",
+	"setting_id": "HYKF5l2OGvpugSQy",
 	"instantiation": "true",
 	"bottom_shell_layers": "3",
 	"top_shell_layers": "4",
 	"layer_height": "0.30",
 	"compatible_printers": [
 		"BLOCKS Pro S100 0.4 nozzle"
-	]
+	],
+	"renamed_from": "0.30mm Extra Draft 0.4 nozzle @Blocks"
 }

resources/profiles/Blocks/process/0.30mm Optimal 0.8 nozzle @Blocks_Pro_S100.json

@@ -1,14 +1,15 @@
 {
 	"type": "process",
-	"name": "0.30mm Optimal 0.8 nozzle @Blocks",
+	"name": "0.30mm Optimal 0.8 nozzle @Blocks_Pro_S100",
 	"inherits": "fdm_process_common 0.8 nozzle",
 	"from": "system",
-	"setting_id": "YqkYzp5zdH4R5upm",
+	"setting_id": "OUfZvizM5MGnvHfp",
 	"instantiation": "true",
 	"bottom_shell_layers": "3",
 	"top_shell_layers": "3",
 	"layer_height": "0.3",
 	"compatible_printers": [
 		"BLOCKS Pro S100 0.8 nozzle"
-	]
+	],
+	"renamed_from": "0.30mm Optimal 0.8 nozzle @Blocks"
 }

resources/profiles/Blocks/process/0.30mm Optimal 0.8 nozzle @Blocks_RF50.json

@@ -21,7 +21,7 @@
 	"top_solid_infill_flow_ratio": "0.97",
 	"bottom_solid_infill_flow_ratio": "1.08",
 	"seam_position": "aligned",
-	"sparse_infill_patter": "grid",
+	"sparse_infill_pattern": "grid",
 	"initial_layer_speed": "60",
 	"initial_layer_infill_speed": "80",
 	"initial_travel_speed": "100%",
@@ -57,5 +57,7 @@
 	"accel_to_decel_enable": "1",
 	"accel_to_decel_factor": "50%",
 	"elefant_foot_compensation": "0.25",
-	"elefant_foot_compensation_layers": "1"
+	"elefant_foot_compensation_layers": "1",
+	"skirt_loops": "2",
+	"skirt_type": "perobject"
 }

resources/profiles/Blocks/process/0.30mm Optimal 1.0 nozzle @Blocks_Pro_S100.json

@@ -1,14 +1,15 @@
 {
 	"type": "process",
-	"name": "0.30mm Optimal 1.0 nozzle @Blocks",
+	"name": "0.30mm Optimal 1.0 nozzle @Blocks_Pro_S100",
 	"inherits": "fdm_process_common 1.0 nozzle",
 	"from": "system",
-	"setting_id": "8pBawPScHkyQu0SW",
+	"setting_id": "HGG9WxKVr89qNFDx",
 	"instantiation": "true",
 	"bottom_shell_layers": "4",
 	"top_shell_layers": "4",
 	"layer_height": "0.30",
 	"compatible_printers": [
 		"BLOCKS Pro S100 1.0 nozzle"
-	]
+	],
+	"renamed_from": "0.30mm Optimal 1.0 nozzle @Blocks"
 }

resources/profiles/Blocks/process/0.30mm Standard 0.6 nozzle @Blocks_Pro_S100.json

@@ -1,14 +1,15 @@
 {
 	"type": "process",
-	"name": "0.30mm Standard 0.6 nozzle @Blocks",
+	"name": "0.30mm Standard 0.6 nozzle @Blocks_Pro_S100",
 	"inherits": "fdm_process_common 0.6 nozzle",
 	"from": "system",
-	"setting_id": "EPI3PAVK9LpJOZWO",
+	"setting_id": "gO2I1YjBl4nf8yzr",
 	"instantiation": "true",
 	"bottom_shell_layers": "3",
 	"top_shell_layers": "3",
 	"layer_height": "0.30",
 	"compatible_printers": [
 		"BLOCKS Pro S100 0.6 nozzle"
-	]
+	],
+	"renamed_from": "0.30mm Standard 0.6 nozzle @Blocks"
 }

resources/profiles/Blocks/process/0.32mm Draft 0.6 nozzle @Blocks_RF50.json

@@ -22,7 +22,7 @@
 	"top_solid_infill_flow_ratio": "0.97",
 	"bottom_solid_infill_flow_ratio": "1.08",
 	"seam_position": "aligned",
-	"sparse_infill_patter": "grid",
+	"sparse_infill_pattern": "grid",
 	"initial_layer_speed": "60",
 	"initial_layer_infill_speed": "80",
 	"initial_travel_speed": "100%",
@@ -57,5 +57,7 @@
 	"accel_to_decel_enable": "1",
 	"accel_to_decel_factor": "50%",
 	"elefant_foot_compensation": "0.25",
-	"elefant_foot_compensation_layers": "1"
+	"elefant_foot_compensation_layers": "1",
+	"skirt_loops": "2",
+	"skirt_type": "perobject"
 }

resources/profiles/Blocks/process/0.38mm Extra Draft 0.6 nozzle @Blocks_RF50.json

@@ -21,7 +21,7 @@
 	"top_solid_infill_flow_ratio": "0.97",
 	"bottom_solid_infill_flow_ratio": "1.08",
 	"seam_position": "aligned",
-	"sparse_infill_patter": "grid",
+	"sparse_infill_pattern": "grid",
 	"initial_layer_speed": "60",
 	"initial_layer_infill_speed": "80",
 	"initial_travel_speed": "100%",
@@ -57,5 +57,7 @@
 	"accel_to_decel_enable": "1",
 	"accel_to_decel_factor": "50%",
 	"elefant_foot_compensation": "0.25",
-	"elefant_foot_compensation_layers": "1"
+	"elefant_foot_compensation_layers": "1",
+	"skirt_loops": "2",
+	"skirt_type": "perobject"
 }

resources/profiles/Blocks/process/0.38mm Standard 0.8 nozzle @Blocks_RF50.json

@@ -22,7 +22,7 @@
 	"top_solid_infill_flow_ratio": "0.97",
 	"bottom_solid_infill_flow_ratio": "1.08",
 	"seam_position": "aligned",
-	"sparse_infill_patter": "grid",
+	"sparse_infill_pattern": "grid",
 	"initial_layer_speed": "60",
 	"initial_layer_infill_speed": "80",
 	"initial_travel_speed": "100%",
@@ -57,5 +57,7 @@
 	"accel_to_decel_enable": "1",
 	"accel_to_decel_factor": "50%",
 	"elefant_foot_compensation": "0.25",
-	"elefant_foot_compensation_layers": "1"
+	"elefant_foot_compensation_layers": "1",
+	"skirt_loops": "2",
+	"skirt_type": "perobject"
 }

resources/profiles/Blocks/process/0.40mm Draft 0.6 nozzle @Blocks_Pro_S100.json

@@ -1,14 +1,15 @@
 {
 	"type": "process",
-	"name": "0.40mm Draft 0.6 nozzle @Blocks",
+	"name": "0.40mm Draft 0.6 nozzle @Blocks_Pro_S100",
 	"inherits": "fdm_process_common 0.6 nozzle",
 	"from": "system",
-	"setting_id": "CShVKoGspbMJNPw8",
+	"setting_id": "OjsLUl1heqv1cevs",
 	"instantiation": "true",
 	"bottom_shell_layers": "2",
 	"top_shell_layers": "2",
 	"layer_height": "0.40",
 	"compatible_printers": [
 		"BLOCKS Pro S100 0.6 nozzle"
-	]
+	],
+	"renamed_from": "0.40mm Draft 0.6 nozzle @Blocks"
 }

resources/profiles/Blocks/process/0.40mm Standard 0.8 nozzle @Blocks_Pro_S100.json

@@ -1,14 +1,15 @@
 {
 	"type": "process",
-	"name": "0.40mm Standard 0.8 nozzle @Blocks",
+	"name": "0.40mm Standard 0.8 nozzle @Blocks_Pro_S100",
 	"inherits": "fdm_process_common 0.8 nozzle",
 	"from": "system",
-	"setting_id": "TSRjmfWaatY7oLJB",
+	"setting_id": "laOTioBGySeudJpl",
 	"instantiation": "true",
 	"bottom_shell_layers": "3",
 	"top_shell_layers": "4",
 	"layer_height": "0.40",
 	"compatible_printers": [
 		"BLOCKS Pro S100 0.8 nozzle"
-	]
+	],
+	"renamed_from": "0.40mm Standard 0.8 nozzle @Blocks"
 }

resources/profiles/Blocks/process/0.46mm Draft 0.8 nozzle @Blocks_RF50.json

@@ -22,7 +22,7 @@
 	"top_solid_infill_flow_ratio": "0.97",
 	"bottom_solid_infill_flow_ratio": "1.08",
 	"seam_position": "aligned",
-	"sparse_infill_patter": "grid",
+	"sparse_infill_pattern": "grid",
 	"initial_layer_speed": "60",
 	"initial_layer_infill_speed": "80",
 	"initial_travel_speed": "100%",
@@ -57,5 +57,7 @@
 	"accel_to_decel_enable": "1",
 	"accel_to_decel_factor": "50%",
 	"elefant_foot_compensation": "0.25",
-	"elefant_foot_compensation_layers": "1"
+	"elefant_foot_compensation_layers": "1",
+	"skirt_loops": "2",
+	"skirt_type": "perobject"
 }

resources/profiles/Blocks/process/0.50mm Draft 0.8 nozzle @Blocks_Pro_S100.json

@@ -1,14 +1,15 @@
 {
 	"type": "process",
-	"name": "0.50mm Draft 0.8 nozzle @Blocks",
+	"name": "0.50mm Draft 0.8 nozzle @Blocks_Pro_S100",
 	"inherits": "fdm_process_common 0.8 nozzle",
 	"from": "system",
-	"setting_id": "vOtZHrDS88Shmf2m",
+	"setting_id": "oAhgUZdADR7kP87e",
 	"instantiation": "true",
 	"bottom_shell_layers": "3",
 	"top_shell_layers": "4",
 	"layer_height": "0.50",
 	"compatible_printers": [
 		"BLOCKS Pro S100 0.8 nozzle"
-	]
+	],
+	"renamed_from": "0.50mm Draft 0.8 nozzle @Blocks"
 }

resources/profiles/Blocks/process/0.50mm Optimal 1.2 nozzle @Blocks_Pro_S100.json

@@ -1,14 +1,15 @@
 {
 	"type": "process",
-	"name": "0.50mm Optimal 1.2 nozzle @Blocks",
+	"name": "0.50mm Optimal 1.2 nozzle @Blocks_Pro_S100",
 	"inherits": "fdm_process_common 1.2 nozzle",
 	"from": "system",
-	"setting_id": "BKrEAKqDYzdH43wc",
+	"setting_id": "0eqNgX26jemsBfV5",
 	"instantiation": "true",
 	"bottom_shell_layers": "2",
 	"top_shell_layers": "3",
 	"layer_height": "0.50",
 	"compatible_printers": [
 		"BLOCKS Pro S100 1.2 nozzle"
-	]
+	],
+	"renamed_from": "0.50mm Optimal 1.2 nozzle @Blocks"
 }

resources/profiles/Blocks/process/0.50mm Standard 1.0 nozzle @Blocks_Pro_S100.json

@@ -1,14 +1,15 @@
 {
 	"type": "process",
-	"name": "0.50mm Standard 1.0 nozzle @Blocks",
+	"name": "0.50mm Standard 1.0 nozzle @Blocks_Pro_S100",
 	"inherits": "fdm_process_common 1.0 nozzle",
 	"from": "system",
-	"setting_id": "D40iksDm7mFjhSKn",
+	"setting_id": "z1qCW1cEMc4QvBbV",
 	"instantiation": "true",
 	"bottom_shell_layers": "3",
 	"top_shell_layers": "3",
 	"layer_height": "0.50",
 	"compatible_printers": [
 		"BLOCKS Pro S100 1.0 nozzle"
-	]
+	],
+	"renamed_from": "0.50mm Standard 1.0 nozzle @Blocks"
 }

resources/profiles/Blocks/process/0.54mm Extra Draft 0.8 nozzle @Blocks_RF50.json

@@ -21,7 +21,7 @@
 	"top_solid_infill_flow_ratio": "0.97",
 	"bottom_solid_infill_flow_ratio": "1.08",
 	"seam_position": "aligned",
-	"sparse_infill_patter": "grid",
+	"sparse_infill_pattern": "grid",
 	"initial_layer_speed": "60",
 	"initial_layer_infill_speed": "80",
 	"initial_travel_speed": "100%",
@@ -57,5 +57,7 @@
 	"accel_to_decel_enable": "1",
 	"accel_to_decel_factor": "50%",
 	"elefant_foot_compensation": "0.25",
-	"elefant_foot_compensation_layers": "1"
+	"elefant_foot_compensation_layers": "1",
+	"skirt_loops": "2",
+	"skirt_type": "perobject"
 }

resources/profiles/Blocks/process/0.60mm Draft 1.0 nozzle @Blocks_Pro_S100.json

@@ -1,14 +1,15 @@
 {
 	"type": "process",
-	"name": "0.60mm Draft 1.0 nozzle @Blocks",
+	"name": "0.60mm Draft 1.0 nozzle @Blocks_Pro_S100",
 	"inherits": "fdm_process_common 1.0 nozzle",
 	"from": "system",
-	"setting_id": "UJUe8XCBzZf8NyCL",
+	"setting_id": "gTTgtfG8qb9My3hH",
 	"instantiation": "true",
 	"bottom_shell_layers": "2",
 	"top_shell_layers": "3",
 	"layer_height": "0.60",
 	"compatible_printers": [
 		"BLOCKS Pro S100 1.0 nozzle"
-	]
+	],
+	"renamed_from": "0.60mm Draft 1.0 nozzle @Blocks"
 }

resources/profiles/Blocks/process/0.60mm Standard 1.2 nozzle @Blocks_Pro_S100.json

@@ -1,14 +1,15 @@
 {
 	"type": "process",
-	"name": "0.60mm Standard 1.2 nozzle @Blocks",
+	"name": "0.60mm Standard 1.2 nozzle @Blocks_Pro_S100",
 	"inherits": "fdm_process_common 1.2 nozzle",
 	"from": "system",
-	"setting_id": "PSBFrTykpkytPI2Q",
+	"setting_id": "ApcyToENCIANrI71",
 	"instantiation": "true",
 	"bottom_shell_layers": "2",
 	"top_shell_layers": "3",
 	"layer_height": "0.60",
 	"compatible_printers": [
 		"BLOCKS Pro S100 1.2 nozzle"
-	]
+	],
+	"renamed_from": "0.60mm Standard 1.2 nozzle @Blocks"
 }

resources/profiles/Blocks/process/0.70mm Draft 1.2 nozzle @Blocks_Pro_S100.json

@@ -1,14 +1,15 @@
 {
 	"type": "process",
-	"name": "0.70mm Draft 1.2 nozzle @Blocks",
+	"name": "0.70mm Draft 1.2 nozzle @Blocks_Pro_S100",
 	"inherits": "fdm_process_common 1.2 nozzle",
 	"from": "system",
-	"setting_id": "0ZQ0USGX9SwAKr29",
+	"setting_id": "DEv7X7zaTfxRQmjo",
 	"instantiation": "true",
 	"bottom_shell_layers": "2",
 	"top_shell_layers": "3",
 	"layer_height": "0.70",
 	"compatible_printers": [
 		"BLOCKS Pro S100 1.2 nozzle"
-	]
+	],
+	"renamed_from": "0.70mm Draft 1.2 nozzle @Blocks"
 }

resources/profiles/Blocks/process/0.70mm Extra Draft 1.0 nozzle @Blocks_Pro_S100.json

@@ -1,14 +1,15 @@
 {
 	"type": "process",
-	"name": "0.70mm Extra Draft 1.0 nozzle @Blocks",
+	"name": "0.70mm Extra Draft 1.0 nozzle @Blocks_Pro_S100",
 	"inherits": "fdm_process_common 1.0 nozzle",
 	"from": "system",
-	"setting_id": "69PFmjOVFBOIp3Qg",
+	"setting_id": "nUW7N9dJmTyQT4AG",
 	"instantiation": "true",
 	"bottom_shell_layers": "2",
 	"top_shell_layers": "3",
 	"layer_height": "0.70",
 	"compatible_printers": [
 		"BLOCKS Pro S100 1.0 nozzle"
-	]
+	],
+	"renamed_from": "0.70mm Extra Draft 1.0 nozzle @Blocks"
 }

resources/profiles/Blocks/process/0.80mm Extra Draft 1.2 nozzle @Blocks_Pro_S100.json

@@ -1,14 +1,15 @@
 {
 	"type": "process",
-	"name": "0.80mm Extra Draft 1.2 nozzle @Blocks",
+	"name": "0.80mm Extra Draft 1.2 nozzle @Blocks_Pro_S100",
 	"inherits": "fdm_process_common 1.2 nozzle",
 	"from": "system",
-	"setting_id": "iBwRI5JJewW5HJSv",
+	"setting_id": "JMy62SonRfK0cAdL",
 	"instantiation": "true",
 	"bottom_shell_layers": "2",
 	"top_shell_layers": "2",
 	"layer_height": "0.80",
 	"compatible_printers": [
 		"BLOCKS Pro S100 1.2 nozzle"
-	]
+	],
+	"renamed_from": "0.80mm Extra Draft 1.2 nozzle @Blocks"
 }

resources/profiles/OrcaFilamentLibrary.json

@@ -1,6 +1,6 @@
 {
 	"name": "OrcaFilamentLibrary",
-	"version": "02.04.00.12",
+	"version": "02.04.00.13",
 	"force_update": "0",
 	"description": "Orca Filament Library",
 	"filament_list": [

resources/profiles/OrcaFilamentLibrary/filament/Elegoo/Elegoo PLA @base.json

@@ -6,7 +6,7 @@
 	"filament_id": "OFvgE0Zh",
 	"instantiation": "false",
 	"fan_cooling_layer_time": [
-		"80"
+		"81"
 	],
 	"fan_min_speed": [
 		"50"

resources/web/model/index.html

@@ -7,7 +7,6 @@
 
 <script type="text/javascript" src="../include/jquery-2.1.1.min.js"></script>
 <script type="text/javascript" src="../include/json2.js"></script>	
-<script type="text/javascript" src="../include/globalapi.js"></script>	
 
 <link rel="stylesheet" type="text/css" href="../include/swiper/swiper-bundle.min.css" />
 <script type="text/javascript" src="../include/swiper/swiper-bundle.min.js"></script>
@@ -18,6 +17,7 @@
 <link rel="stylesheet" type="text/css" href="model.css" />	
 <link rel="stylesheet" type="text/css" href="./css/dark.css" />	
 <link rel="stylesheet" type="text/css" href="../include/global.css" /> <!-- ORCA One for all-->
+<script type="text/javascript" src="../include/globalapi.js"></script>	
 	
 <script type="text/javascript" src="test.js"></script>
 <script type="text/javascript" src="model.js"></script>	

src/libslic3r/Config.hpp

@@ -697,7 +697,8 @@ public:
                 }
             } else {
                 // Resize by duplicating the last value.
-                this->values.resize(n, this->values./*back*/front());
+                T v = this->values./*back*/front();
+                this->values.resize(n, v);
             }
         }
     }
@@ -772,8 +773,10 @@ public:
 
         if (this->values.empty())
             this->values.resize(rhs_vec->size());
-        else
-            this->values.resize(rhs_vec->size(), this->values.front());
+        else {
+            T v = this->values.front();
+            this->values.resize(rhs_vec->size(), v);
+        }
 
         assert(default_index.size() == rhs_vec->size());
 

src/libslic3r/Emboss.cpp

@@ -990,6 +990,7 @@ EmbossStyles Emboss::get_font_list_by_enumeration() {
     std::vector<std::wstring> font_names;
     EnumFontFamilies(hDC, (LPCTSTR) NULL, EnumFamCallBack,
                      (LPARAM) &font_names);
+    ReleaseDC(NULL, hDC);
 
     EmbossStyles font_list;
     for (const std::wstring &font_name : font_names) {

src/libslic3r/Feature/FuzzySkin/FuzzySkin.cpp

@@ -464,6 +464,16 @@ void group_region_by_fuzzify(PerimeterGenerator& g)
         }
     }
 
+    g.fuzzy_supported_area.reset();
+    if ((g.has_fuzzy_skin || g.has_fuzzy_hole) && g.lower_slices != nullptr) {
+        coord_t max_thickness = 0;
+        for (const auto& region : regions)
+            if (should_fuzzify(region.config, g.layer_id, 0, true) || should_fuzzify(region.config, g.layer_id, 0, false))
+                max_thickness = std::max(max_thickness, region.config.thickness);
+        // Walls farther than a line width plus the noise amplitude from the layer below are bridging; keep them smooth.
+        g.fuzzy_supported_area = offset_ex(*g.lower_slices, float(g.ext_perimeter_flow.scaled_width() + max_thickness));
+    }
+
     if (regions.size() == 1) { // optimization
         g.regions_by_fuzzify.push_back({regions.front().config, {}});
         return;
@@ -560,13 +570,23 @@ static std::vector<MergedFuzzyRegion> collect_merged_fuzzy_regions(const std::ve
     return merged_regions;
 }
 
+// Afterwards an empty region means nothing to fuzzify, no longer full coverage.
+static void restrict_to_supported(std::vector<MergedFuzzyRegion>& merged_regions, const std::optional<ExPolygons>& supported)
+{
+    if (!supported)
+        return;
+    for (auto& merged_region : merged_regions)
+        merged_region.expolygons = merged_region.expolygons.empty() ? *supported : intersection_ex(merged_region.expolygons, *supported);
+}
+
 Polygon apply_fuzzy_skin(const Polygon& polygon, const PerimeterGenerator& perimeter_generator, const size_t loop_idx, const bool is_contour)
 {
     Polygon fuzzified;
 
     const auto  slice_z = perimeter_generator.slice_z;
     const auto& regions = perimeter_generator.regions_by_fuzzify;
-    if (regions.size() == 1) { // optimization
+    const auto& supported = perimeter_generator.fuzzy_supported_area;
+    if (regions.size() == 1 && !supported) { // optimization
         const auto& config  = regions.begin()->first;
         const bool  fuzzify = should_fuzzify(config, perimeter_generator.layer_id, loop_idx, is_contour);
         if (!fuzzify) {
@@ -590,7 +610,7 @@ Polygon apply_fuzzy_skin(const Polygon& polygon, const PerimeterGenerator& perim
     // Fast path: single merged region — apply directly without splitting
     if (merged_regions.size() == 1) {
         const auto& mr = merged_regions.front();
-        if (mr.expolygons.empty()) {
+        if (mr.expolygons.empty() && !supported) {
             fuzzified = polygon;
             fuzzy_polyline(fuzzified.points, true, slice_z, *mr.config);
             return fuzzified;
@@ -626,6 +646,8 @@ Polygon apply_fuzzy_skin(const Polygon& polygon, const PerimeterGenerator& perim
             if (!merged_regions[i].expolygons.empty() && !merged_regions[j].expolygons.empty())
                 merged_regions[i].expolygons = diff_ex(merged_regions[i].expolygons, merged_regions[j].expolygons);
 
+    restrict_to_supported(merged_regions, supported);
+
     // Split the loops into lines with different config, and fuzzy them separately
     fuzzified = polygon;
     for (const auto& r : merged_regions) {
@@ -689,7 +711,8 @@ void apply_fuzzy_skin(Arachne::ExtrusionLine* extrusion, const PerimeterGenerato
     const auto  slice_z = perimeter_generator.slice_z;
     const auto  layer_height = perimeter_generator.layer_height;
     const auto& regions = perimeter_generator.regions_by_fuzzify;
-    if (regions.size() == 1) { // optimization
+    const auto& supported = perimeter_generator.fuzzy_supported_area;
+    if (regions.size() == 1 && !supported) { // optimization
         const auto& config  = regions.begin()->first;
         const bool  fuzzify = should_fuzzify(config, perimeter_generator.layer_id, extrusion->inset_idx, is_contour);
         if (fuzzify)
@@ -703,7 +726,7 @@ void apply_fuzzy_skin(Arachne::ExtrusionLine* extrusion, const PerimeterGenerato
         if (!merged_regions.empty()) {
 
             // Fast path: single merged region — apply directly without splitting
-            if (merged_regions.size() == 1 && merged_regions.front().expolygons.empty()) {
+            if (merged_regions.size() == 1 && merged_regions.front().expolygons.empty() && !supported) {
                 fuzzy_extrusion_line(extrusion->junctions, slice_z, perimeter_generator.layer_height, *merged_regions.front().config, closed);
                 return;
             }
@@ -753,6 +776,8 @@ void apply_fuzzy_skin(Arachne::ExtrusionLine* extrusion, const PerimeterGenerato
                     if (!merged_regions[i].expolygons.empty() && !merged_regions[j].expolygons.empty())
                         merged_regions[i].expolygons = diff_ex(merged_regions[i].expolygons, merged_regions[j].expolygons);
 
+            restrict_to_supported(merged_regions, supported);
+
             // Split the loops into lines with different config, and fuzzy them separately
             for (const auto& r : merged_regions) {
                 const auto splitted = Algorithm::split_line(*extrusion, r.expolygons, false);

src/libslic3r/Fill/FillAdaptive.cpp

@@ -1,3 +1,4 @@
+#include "../AABBTreeLines.hpp"
 #include "../ClipperUtils.hpp"
 #include "../ExPolygon.hpp"
 #include "../Surface.hpp"
@@ -14,7 +15,9 @@
 #include <cstdlib>
 #include <cmath>
 #include <algorithm>
+#include <functional>
 #include <numeric>
+#include <tuple>
 
 // Boost pool: Don't use mutexes to synchronize memory allocation.
 #define BOOST_POOL_NO_MT
@@ -1318,6 +1321,564 @@ bool has_no_collinear_lines(const Polylines &polylines)
 }
 #endif
 
+// Non-crossing centerlines for multiline adaptive cubic, see docs/HLSD/multiline-infill.md.
+namespace noncrossing {
+
+// y = x() * x + y() in the frame where the sweep family is horizontal.
+using Lin = Vec2d;
+
+static const Vec2d family_dir[3] { Vec2d(1., 0.), Vec2d(0.5, 0.5 * sqrt(3.)), Vec2d(0.5, -0.5 * sqrt(3.)) };
+
+struct SweepLine
+{
+    Vec2d                               a, b; // a.x() < b.x()
+    int                                 family;
+    Lin                                 lin;
+    std::vector<std::pair<double, int>> junctions; // (x, junction)
+};
+
+struct Junction
+{
+    Vec2d                            p;
+    std::vector<int>                 lines;
+    std::vector<std::pair<int, int>> pairs; // (left, right) line of each path through, bottom-up
+    std::vector<std::pair<int, int>> bends; // (path, bend) of each pair, -1 where it runs straight
+};
+
+struct LevelPath
+{
+    std::vector<Vec2d>               verts;     // start, bends, end
+    std::vector<int>                 lines;     // line of each piece
+    std::vector<int>                 junctions; // junction of each bend
+    std::vector<int>                 turn;      // 1 turning up, -1 turning down
+    std::vector<std::vector<Lin>>    cuts;
+    std::vector<std::pair<Lin, int>> pushes;    // (line, bend) keeping a wall away from a neighbour's cut
+    int                              start_term { -1 }; // junction where the path stops on another line, or -1
+    int                              end_term { -1 };
+};
+
+// Moves f onto line c (side 1: from below) wherever c lies beyond it, over the stretches overlapping [w0, w1].
+static void clip_profile(std::vector<Vec2d> &f, const Lin &c, int side, double w0, double w1, double lim0, double lim1, bool cut_at_window, bool drop_past_limits)
+{
+    const double r0 = std::max(lim0, f.front().x()), r1 = std::min(lim1, f.back().x());
+    if (r1 <= r0)
+        return;
+    const size_t ia = std::upper_bound(f.begin(), f.end(), r0, [](double x, const Vec2d &p) { return x < p.x(); }) - f.begin();
+    const size_t ib = std::lower_bound(f.begin() + ia, f.end(), r1, [](const Vec2d &p, double x) { return p.x() < x; }) - f.begin();
+    auto interpolate = [](const Vec2d &a, const Vec2d &b, double x) { return b.x() > a.x() ? a.y() + (x - a.x()) / (b.x() - a.x()) * (b.y() - a.y()) : b.y(); };
+    std::vector<Vec2d> local{ Vec2d(r0, interpolate(f[ia - 1], f[ia], r0)) };
+    local.insert(local.end(), f.begin() + ia, f.begin() + ib);
+    local.emplace_back(r1, interpolate(f[ib - 1], f[ib], r1));
+
+    const double tol    = 1.;
+    auto         beyond = [&c, side, tol](const Vec2d &p) { return side * (c.x() * p.x() + c.y() - p.y()) - tol; };
+    std::vector<std::pair<double, double>> stretches;
+    auto add = [&stretches](double x0, double x1) {
+        if (!stretches.empty() && stretches.back().second >= x0)
+            stretches.back().second = x1;
+        else
+            stretches.emplace_back(x0, x1);
+    };
+    for (size_t i = 1; i < local.size(); ++i) {
+        const Vec2d &p = local[i - 1], &q = local[i];
+        if (q.x() <= p.x())
+            continue;
+        const double bp = beyond(p), bq = beyond(q);
+        if (bp > 0. && bq > 0.)
+            add(p.x(), q.x());
+        else if (bp > 0. || bq > 0.) {
+            const double x = p.x() + bp / (bp - bq) * (q.x() - p.x());
+            if (bp > 0.)
+                add(p.x(), x);
+            else
+                add(x, q.x());
+        }
+    }
+    std::vector<std::pair<double, double>> keep;
+    for (auto [x0, x1] : stretches) {
+        if (x1 < w0 || x0 > w1)
+            continue;
+        if (drop_past_limits && ((x0 <= r0 && r0 == lim0) || (x1 >= r1 && r1 == lim1)))
+            continue;
+        keep.emplace_back(cut_at_window ? std::max(x0, w0) : x0, cut_at_window ? std::min(x1, w1) : x1);
+    }
+    if (keep.empty())
+        return;
+
+    auto y_local = [&](double x) {
+        size_t i = 1;
+        while (i + 1 < local.size() && local[i].x() < x)
+            ++i;
+        return interpolate(local[i - 1], local[i], x);
+    };
+    std::vector<Vec2d> out(f.begin(), f.begin() + ia);
+    auto push = [&out, tol](double x, double y) {
+        if (out.empty() || x > out.back().x() || std::abs(y - out.back().y()) > 2. * tol)
+            out.emplace_back(x, y);
+    };
+    size_t k = 0;
+    for (const Vec2d &p : local) {
+        for (; k < keep.size() && keep[k].second < p.x(); ++k) {
+            const auto [x0, x1] = keep[k];
+            push(x0, y_local(x0));
+            push(x0, c.x() * x0 + c.y());
+            push(x1, c.x() * x1 + c.y());
+            push(x1, y_local(x1));
+        }
+        if (k < keep.size() && keep[k].first <= p.x() && p.x() <= keep[k].second)
+            continue;
+        push(p.x(), p.y());
+    }
+    for (; k < keep.size(); ++k) {
+        const auto [x0, x1] = keep[k];
+        push(x0, y_local(x0));
+        push(x0, c.x() * x0 + c.y());
+        push(x1, c.x() * x1 + c.y());
+        push(x1, y_local(x1));
+    }
+    for (size_t i = ib; i < f.size(); ++i)
+        push(f[i].x(), f[i].y());
+    f = std::move(out);
+}
+
+static std::vector<Vec2d> path_points(const LevelPath &path, const std::vector<SweepLine> &lines, double reach)
+{
+    std::vector<Vec2d> f  = path.verts;
+    const int          nb = int(path.junctions.size());
+    auto x_of  = [&path](int b) { return path.verts[b + 1].x(); };
+    auto sharp = [&](int b) { return lines[path.lines[b]].family != 0 && lines[path.lines[b + 1]].family != 0; };
+    // The run of bends turning the same way as bend b, up to the neighbouring bends turning the other way.
+    auto window = [&](int b) {
+        int l = b - 1, r = b + 1;
+        while (l >= 0 && path.turn[l] == path.turn[b])
+            --l;
+        while (r < nb && path.turn[r] == path.turn[b])
+            ++r;
+        return std::make_pair(l >= 0 ? x_of(l) : f.front().x(), r < nb ? x_of(r) : f.back().x());
+    };
+    // Sharp bends between the slanted lines go last, so they win at the tip of a small triangle.
+    for (int b = 0; b < nb; ++b)
+        if (!sharp(b)) {
+            const auto [w0, w1] = window(b);
+            for (const Lin &c : path.cuts[b])
+                clip_profile(f, c, path.turn[b], w0, w1, x_of(b) - reach, x_of(b) + reach, true, false);
+        }
+    for (int b = 0; b < nb; ++b)
+        if (sharp(b))
+            for (const Lin &c : path.cuts[b])
+                clip_profile(f, c, path.turn[b], x_of(b), x_of(b), x_of(b) - reach, x_of(b) + reach, false, true);
+    for (const auto &[c, b] : path.pushes) {
+        const auto [w0, w1] = window(b);
+        clip_profile(f, c, path.turn[b], w0, w1, x_of(b) - reach, x_of(b) + reach, true, true);
+    }
+    std::vector<Vec2d> pts;
+    for (const Vec2d &p : f) {
+        while (pts.size() >= 2 && std::abs(cross2(Vec2d(pts.back() - pts[pts.size() - 2]), Vec2d(p - pts.back()))) <=
+                                      1e-9 * (pts.back() - pts[pts.size() - 2]).norm() * (p - pts.back()).norm())
+            pts.pop_back();
+        pts.push_back(p);
+    }
+    return pts;
+}
+
+static double polyline_length(const std::vector<Vec2d> &pts)
+{
+    double len = 0.;
+    for (size_t i = 1; i < pts.size(); ++i)
+        len += (pts[i] - pts[i - 1]).norm();
+    return len;
+}
+
+// Point at the given distance along pts, and the index of the segment it lies on.
+static std::pair<Vec2d, size_t> point_along(const std::vector<Vec2d> &pts, double t)
+{
+    for (size_t i = 1; i < pts.size(); ++i) {
+        const double len = (pts[i] - pts[i - 1]).norm();
+        if (t <= len)
+            return { pts[i - 1] + (len > 0. ? t / len : 0.) * (pts[i] - pts[i - 1]), i };
+        t -= len;
+    }
+    return { pts.back(), pts.size() - 1 };
+}
+
+} // namespace noncrossing
+
+Polylines multiline_paths(const Lines &lines_in, double d1, double end_overlap, int sweep, const BoundingBox &cover)
+{
+    using namespace noncrossing;
+    const double             eps = scale_(0.002);
+    const Eigen::Rotation2Dd to_sweep(-sweep * M_PI / 3.);
+    const BoundingBoxf       box(cover.min.cast<double>(), cover.max.cast<double>());
+
+    // Lines in the sweep frame, collinear pieces merged.
+    struct Piece { double c, s0, s1; };
+    std::array<std::vector<Piece>, 3> pieces;
+    for (const Line &line : lines_in) {
+        Vec2d a = line.a.cast<double>(), b = line.b.cast<double>();
+        if (!Geometry::liang_barsky_line_clipping(a, b, box) || (b - a).norm() < 10. * eps)
+            continue;
+        a = to_sweep * a;
+        b = to_sweep * b;
+        const double angle = std::atan2(b.y() - a.y(), b.x() - a.x()) / (M_PI / 3.);
+        if (std::abs(angle - std::round(angle)) > 0.01)
+            // Not one of the three families.
+            return {};
+        const int    f = (int(std::round(angle)) % 3 + 3) % 3;
+        const Vec2d &d = family_dir[f];
+        const Vec2d  n(-d.y(), d.x());
+        pieces[f].push_back({ n.dot(a), std::min(d.dot(a), d.dot(b)), std::max(d.dot(a), d.dot(b)) });
+    }
+    std::vector<SweepLine> lines;
+    for (int f = 0; f < 3; ++f) {
+        std::vector<Piece> &ps = pieces[f];
+        const Vec2d        &d  = family_dir[f];
+        const Vec2d         n(-d.y(), d.x());
+        const double        slope = d.y() / d.x();
+        std::sort(ps.begin(), ps.end(), [](const Piece &l, const Piece &r) { return l.c < r.c; });
+        for (size_t i = 0; i < ps.size();) {
+            size_t j = i + 1;
+            while (j < ps.size() && ps[j].c - ps[i].c < eps)
+                ++j;
+            std::sort(ps.begin() + i, ps.begin() + j, [](const Piece &l, const Piece &r) { return l.s0 < r.s0; });
+            double c = 0.;
+            for (size_t k = i; k < j; ++k)
+                c += ps[k].c / double(j - i);
+            double s0 = ps[i].s0, s1 = ps[i].s1;
+            for (size_t k = i + 1; k <= j; ++k) {
+                if (k < j && ps[k].s0 <= s1 + eps) {
+                    s1 = std::max(s1, ps[k].s1);
+                    continue;
+                }
+                const Vec2d a = s0 * d + c * n;
+                lines.push_back({ a, s1 * d + c * n, f, Lin(slope, a.y() - slope * a.x()), {} });
+                if (k < j) {
+                    s0 = ps[k].s0;
+                    s1 = ps[k].s1;
+                }
+            }
+            i = j;
+        }
+    }
+
+    auto along  = [](const SweepLine &l, const Vec2d &p) { return family_dir[l.family].dot(p - l.a); };
+    auto length = [](const SweepLine &l) { return (l.b - l.a).norm(); };
+
+    // Crossings, including the ends of lines stopping on another line.
+    std::vector<Junction> junctions;
+    auto detect_junctions = [&]() {
+        struct Hit { Vec2d p; int i, j; };
+        std::vector<Hit> hits;
+        std::vector<int> order(lines.size());
+        std::iota(order.begin(), order.end(), 0);
+        std::sort(order.begin(), order.end(), [&lines](int l, int r) { return lines[l].a.x() < lines[r].a.x(); });
+        for (size_t oi = 0; oi < order.size(); ++oi) {
+            const SweepLine &li = lines[order[oi]];
+            for (size_t oj = oi + 1; oj < order.size() && lines[order[oj]].a.x() <= li.b.x() + eps; ++oj) {
+                const SweepLine &lj = lines[order[oj]];
+                if (li.family == lj.family)
+                    continue;
+                const double x = (lj.lin.y() - li.lin.y()) / (li.lin.x() - lj.lin.x());
+                const Vec2d  p(x, li.lin.x() * x + li.lin.y());
+                const double ti = along(li, p), tj = along(lj, p);
+                if (ti > -eps && ti < length(li) + eps && tj > -eps && tj < length(lj) + eps)
+                    hits.push_back({ p, order[oi], order[oj] });
+            }
+        }
+        std::sort(hits.begin(), hits.end(), [](const Hit &l, const Hit &r) { return l.p.x() < r.p.x(); });
+        junctions.clear();
+        for (const Hit &hit : hits) {
+            int found = -1;
+            for (int k = int(junctions.size()) - 1; k >= 0 && junctions[k].p.x() > hit.p.x() - eps; --k)
+                if (std::abs(junctions[k].p.y() - hit.p.y()) < eps) {
+                    found = k;
+                    break;
+                }
+            if (found < 0) {
+                found = int(junctions.size());
+                junctions.push_back({ hit.p, {}, {}, {} });
+            }
+            std::vector<int> &jl = junctions[found].lines;
+            for (int li : { hit.i, hit.j })
+                if (std::find(jl.begin(), jl.end(), li) == jl.end())
+                    jl.push_back(li);
+        }
+        for (SweepLine &l : lines)
+            l.junctions.clear();
+        for (int ji = 0; ji < int(junctions.size()); ++ji)
+            for (int li : junctions[ji].lines)
+                lines[li].junctions.emplace_back(junctions[ji].p.x(), ji);
+        for (SweepLine &l : lines)
+            std::sort(l.junctions.begin(), l.junctions.end());
+    };
+    detect_junctions();
+    auto has_arm = [&](int ji, int li, bool right) {
+        const double t = along(lines[li], junctions[ji].p);
+        return right ? t < length(lines[li]) - eps : t > eps;
+    };
+
+    // A line ending on another just past a crossing stops at the crossing, where its stub would leave a hole.
+    auto crosses = [&](int ji, int li) { return has_arm(ji, li, false) && has_arm(ji, li, true); };
+    for (int pass = 0; pass < 3; ++pass) {
+        std::vector<bool> touched(lines.size(), false);
+        bool              changed = false;
+        for (int ji = 0; ji < int(junctions.size()); ++ji) {
+            const Junction &J = junctions[ji];
+            if (J.lines.size() != 2 || touched[J.lines[0]] || touched[J.lines[1]] || !crosses(ji, J.lines[0]) || !crosses(ji, J.lines[1]))
+                continue;
+            // Shortest arm of each line from J to the junction where it ends on another line.
+            struct DeadArm { double length; bool at_b; int end; };
+            std::array<DeadArm, 2> dead;
+            dead.fill({ std::numeric_limits<double>::max(), false, -1 });
+            for (int k = 0; k < 2; ++k) {
+                const SweepLine &l  = lines[J.lines[k]];
+                const size_t     at = std::find_if(l.junctions.begin(), l.junctions.end(), [ji](const std::pair<double, int> &j) { return j.second == ji; }) - l.junctions.begin();
+                const double     t  = along(l, J.p);
+                if (at + 1 < l.junctions.size() && length(l) - along(l, junctions[l.junctions[at + 1].second].p) < eps)
+                    dead[k] = { length(l) - t, true, l.junctions[at + 1].second };
+                if (at > 0 && along(l, junctions[l.junctions[at - 1].second].p) < eps && t < dead[k].length)
+                    dead[k] = { t, false, l.junctions[at - 1].second };
+            }
+            const int k = dead[0].length <= dead[1].length ? 0 : 1;
+            if (dead[k].length >= 2. * d1)
+                continue;
+            SweepLine &l = lines[J.lines[k]];
+            (dead[k].at_b ? l.b : l.a) = J.p;
+            // Only the shortened line and those it ended on have stale junctions until the next pass.
+            for (int li : junctions[dead[k].end].lines)
+                touched[li] = true;
+            changed = true;
+        }
+        if (!changed)
+            break;
+        detect_junctions();
+    }
+
+    // At every crossing the lines bounce off each other, so that every path keeps running left to right.
+    for (int ji = 0; ji < int(junctions.size()); ++ji) {
+        Junction        &J = junctions[ji];
+        std::vector<int> left, right;
+        for (int li : J.lines)
+            if (has_arm(ji, li, false) && has_arm(ji, li, true))
+                left.push_back(li);
+        right = left;
+        std::sort(left.begin(), left.end(), [&lines](int l, int r) { return lines[l].lin.x() > lines[r].lin.x(); });
+        std::sort(right.begin(), right.end(), [&lines](int l, int r) { return lines[l].lin.x() < lines[r].lin.x(); });
+        for (size_t k = 0; k < left.size(); ++k)
+            J.pairs.emplace_back(left[k], right[k]);
+        J.bends.assign(J.pairs.size(), { -1, -1 });
+    }
+
+    std::vector<LevelPath> paths;
+    for (int li = 0; li < int(lines.size()); ++li) {
+        const SweepLine &l     = lines[li];
+        const int        start = !l.junctions.empty() && !has_arm(l.junctions.front().second, li, false) ? l.junctions.front().second : -1;
+        LevelPath        path;
+        path.start_term = start;
+        path.verts.push_back(start >= 0 ? junctions[start].p : l.a);
+        path.lines.push_back(li);
+        int    cur = li;
+        double x   = path.verts.front().x();
+        for (;;) {
+            const auto &js = lines[cur].junctions;
+            const auto  it = std::find_if(js.begin(), js.end(), [x, eps](const std::pair<double, int> &j) { return j.first > x + 0.25 * eps; });
+            if (it == js.end()) {
+                path.verts.push_back(lines[cur].b);
+                break;
+            }
+            Junction    &J = junctions[it->second];
+            const size_t k = std::find_if(J.pairs.begin(), J.pairs.end(), [cur](const std::pair<int, int> &p) { return p.first == cur; }) - J.pairs.begin();
+            if (k == J.pairs.size()) {
+                path.verts.push_back(J.p);
+                path.end_term = it->second;
+                break;
+            }
+            if (const int next = J.pairs[k].second; next != cur) {
+                J.bends[k] = { int(paths.size()), int(path.junctions.size()) };
+                path.verts.push_back(J.p);
+                path.lines.push_back(next);
+                path.junctions.push_back(it->second);
+                path.turn.push_back(lines[next].lin.x() > lines[cur].lin.x() ? 1 : -1);
+                cur = next;
+            }
+            x = it->first;
+        }
+        path.cuts.resize(path.junctions.size());
+        paths.push_back(std::move(path));
+    }
+
+    // Cut the two bends of a crossing d1 apart, no further than the neighbouring bends turning the other way.
+    for (const Junction &J : junctions) {
+        if (J.pairs.size() < 2 || J.bends.front().first < 0 || J.bends.back().first < 0)
+            continue;
+        const Vec2d n = (family_dir[lines[J.pairs.back().second].family] - family_dir[lines[J.pairs.back().first].family]).normalized();
+        auto cut = [&J, &n](double offset) {
+            const Vec2d  q = J.p + offset * n;
+            const double s = -n.x() / n.y();
+            return Lin(s, q.y() - s * q.x());
+        };
+        LevelPath &lo = paths[J.bends.front().first], &hi = paths[J.bends.back().first];
+        const int  lb = J.bends.front().second, hb = J.bends.back().second;
+        if (J.pairs.size() == 3) {
+            lo.cuts[lb].push_back(cut(-d1));
+            hi.cuts[hb].push_back(cut(d1));
+            continue;
+        }
+        // Only the tip of a small triangle, between the two slanted families, stops at its neighbouring bends.
+        const bool sharp = lines[J.pairs.front().first].family != 0 && lines[J.pairs.front().second].family != 0;
+        auto room = [&](const LevelPath &P, int b, int away, double sign) {
+            double c = std::numeric_limits<double>::max();
+            for (int nb : { b - 1, b + 1 })
+                if (sharp && nb >= 0 && nb < int(P.junctions.size()) && P.turn[nb] == away)
+                    c = std::min(c, sign * n.dot(junctions[P.junctions[nb]].p - J.p));
+            if (b == 0 && P.start_term >= 0)
+                c = std::min(c, sign * n.dot(P.verts.front() - J.p));
+            if (b + 1 == int(P.junctions.size()) && P.end_term >= 0)
+                c = std::min(c, sign * n.dot(P.verts.back() - J.p));
+            return std::max(c, 0.);
+        };
+        const double c_lo = room(lo, lb, 1, -1.), c_hi = room(hi, hb, -1, 1.);
+        double       d_lo = 0.5 * d1;
+        if (d1 - c_hi <= c_lo)
+            d_lo = std::clamp(d_lo, d1 - c_hi, c_lo);
+        else if (c_lo + c_hi > 0.)
+            d_lo = d1 * c_lo / (c_lo + c_hi);
+        const double d_hi = d1 - d_lo;
+        lo.cuts[lb].push_back(cut(-d_lo));
+        hi.cuts[hb].push_back(cut(d_hi));
+        auto propagate = [&](const LevelPath &P, int b, int away, int step, double offset) {
+            for (int nb : { b - 1, b + 1 })
+                if (nb >= 0 && nb < int(P.junctions.size()) && P.turn[nb] == away) {
+                    const Junction &W = junctions[P.junctions[nb]];
+                    const int       k = int(std::find_if(W.pairs.begin(), W.pairs.end(), [&](const std::pair<int, int> &p) { return p.first == P.lines[nb]; }) - W.pairs.begin()) + step;
+                    if (k >= 0 && k < int(W.bends.size()) && W.bends[k].first >= 0)
+                        paths[W.bends[k].first].pushes.emplace_back(cut(offset), W.bends[k].second);
+                }
+        };
+        if (sharp) {
+            propagate(lo, lb, 1, -1, -d_lo - d1);
+            propagate(hi, hb, -1, 1, d_hi + d1);
+        }
+    }
+
+    std::vector<std::vector<Vec2d>>        geometry;
+    Linesf                                 segments;
+    std::vector<std::pair<int, double>>    segment_start; // path, distance along it
+    std::vector<std::pair<double, double>> kept;          // stretch of each path left by the trimming
+    for (const LevelPath &path : paths) {
+        geometry.push_back(path.junctions.empty() ? std::vector<Vec2d>{ path.verts.front(), path.verts.back() } : path_points(path, lines, 4. * d1));
+        double along_path = 0.;
+        for (size_t i = 1; i < geometry.back().size(); ++i) {
+            segments.emplace_back(geometry.back()[i - 1], geometry.back()[i]);
+            segment_start.emplace_back(int(geometry.size()) - 1, along_path);
+            along_path += (geometry.back()[i] - geometry.back()[i - 1]).norm();
+        }
+        kept.emplace_back(0., along_path);
+    }
+
+    // A path ending on another line stops end_overlap inside the walls of the others, as trimmed so far.
+    const double end_clearance = d1 - end_overlap;
+    AABBTreeLines::LinesDistancer<Linef> tree(segments);
+    auto clearance = [&](int pi, const Vec2d &q) {
+        double dist = std::numeric_limits<double>::max();
+        for (size_t s : tree.all_lines_in_radius(q, d1)) {
+            const auto [pj, start] = segment_start[s];
+            const Vec2d  a = segments[s].a, d = segments[s].b - a;
+            const double len = d.norm(), t0 = std::max(0., kept[pj].first - start), t1 = std::min(len, kept[pj].second - start);
+            if (pj != pi && len > 0. && t0 <= t1)
+                dist = std::min(dist, line_alg::distance_to(Linef(a + t0 / len * d, a + t1 / len * d), q));
+        }
+        return dist;
+    };
+    // Returns the length trimmed off.
+    auto trim_front = [&](int pi, std::vector<Vec2d> &pts) {
+        const double total = polyline_length(pts), step = d1 / 32.;
+        double t = 0.;
+        while (t <= total && clearance(pi, point_along(pts, t).first) < end_clearance)
+            t += step;
+        if (t > total) {
+            pts.clear();
+            return total;
+        }
+        if (t == 0.)
+            return 0.;
+        for (double lo = std::max(0., t - step); t - lo > step / 256.;)
+            if (const double mid = 0.5 * (lo + t); clearance(pi, point_along(pts, mid).first) < end_clearance)
+                lo = mid;
+            else
+                t = mid;
+        const auto [q, seg] = point_along(pts, t);
+        pts.erase(pts.begin(), pts.begin() + (seg - 1));
+        pts.front() = q;
+        return t;
+    };
+
+    // A path stopping on the line of another path is trimmed first, so that it gives way to that path.
+    std::vector<std::vector<std::tuple<double, double, int>>> carried(lines.size()); // x range and path of each piece
+    for (int pi = 0; pi < int(paths.size()); ++pi)
+        for (size_t i = 0; i < paths[pi].lines.size(); ++i)
+            carried[paths[pi].lines[i]].emplace_back(paths[pi].verts[i].x(), paths[pi].verts[i + 1].x(), pi);
+    std::vector<std::vector<int>> stopping_on(paths.size());
+    for (int pi = 0; pi < int(paths.size()); ++pi)
+        for (const auto &[ji, own] : { std::make_pair(paths[pi].start_term, paths[pi].lines.front()), std::make_pair(paths[pi].end_term, paths[pi].lines.back()) })
+            if (ji >= 0)
+                for (int li : junctions[ji].lines)
+                    if (li != own)
+                        for (const auto &[x0, x1, pj] : carried[li])
+                            if (pj != pi && x0 - eps <= junctions[ji].p.x() && junctions[ji].p.x() <= x1 + eps)
+                                stopping_on[pj].push_back(pi);
+    std::vector<int>  order;
+    std::vector<bool> visited(paths.size(), false);
+    std::function<void(int)> visit = [&](int pi) {
+        if (visited[pi])
+            return;
+        visited[pi] = true;
+        for (int child : stopping_on[pi])
+            visit(child);
+        order.push_back(pi);
+    };
+    for (int pi = 0; pi < int(paths.size()); ++pi)
+        visit(pi);
+    std::vector<std::vector<Vec2d>> trimmed(paths.size());
+    auto trim = [&](int pi) {
+        std::vector<Vec2d> &pts = trimmed[pi];
+        if (paths[pi].start_term >= 0)
+            kept[pi].first += trim_front(pi, pts);
+        if (paths[pi].end_term >= 0 && !pts.empty()) {
+            std::reverse(pts.begin(), pts.end());
+            kept[pi].second -= trim_front(pi, pts);
+            std::reverse(pts.begin(), pts.end());
+        }
+        if (pts.size() < 2 || polyline_length(pts) < d1) {
+            pts.clear();
+            kept[pi] = { 0., -1. };
+        }
+    };
+    // Ends grow back where the ends they gave way to were trimmed later; the last pass only shortens them.
+    for (int pass = 0; pass < 3; ++pass)
+        for (int pi : order) {
+            if (pass < 2) {
+                trimmed[pi] = geometry[pi];
+                kept[pi]    = { 0., polyline_length(geometry[pi]) };
+            } else if (trimmed[pi].empty())
+                continue;
+            trim(pi);
+        }
+
+    Polylines out;
+    const Eigen::Rotation2Dd to_world = to_sweep.inverse();
+    for (const std::vector<Vec2d> &pts : trimmed) {
+        if (pts.empty())
+            continue;
+        Polyline pl;
+        for (const Vec2d &p : pts) {
+            const Vec2d w = to_world * p;
+            pl.points.emplace_back(coord_t(std::round(w.x())), coord_t(std::round(w.y())));
+        }
+        out.emplace_back(std::move(pl));
+    }
+    return out;
+}
+
 void Filler::_fill_surface_single(
     const FillParams              &params,
     unsigned int                   thickness_layers,
@@ -1371,6 +1932,17 @@ void Filler::_fill_surface_single(
         all_polylines.reserve(lines.size());
         std::transform(lines.begin(), lines.end(), std::back_inserter(all_polylines), [](const Line& l) { return Polyline{ l.a, l.b }; });
 
+        if (params.multiline > 1) {
+            const double d1    = scale_(this->spacing) * params.multiline;
+            BoundingBox  cover = get_extents(expolygon);
+            cover.offset(coord_t(4. * d1));
+            // Rotate the family the paths run along with the layer, like the other multiline patterns.
+            const int sweep = int((this->layer_id / std::max(thickness_layers, 1u)) % 3);
+            // Line ends overlap the walls they stop on by half a line, so that they bond.
+            if (Polylines paths = multiline_paths(lines, d1, 0.5 * scale_(this->spacing), sweep, cover); !paths.empty())
+                all_polylines = std::move(paths);
+        }
+
         // Apply multiline offset if needed
         multiline_fill(all_polylines, params, spacing);
 

src/libslic3r/Fill/FillAdaptive.hpp

@@ -48,6 +48,9 @@ FillAdaptive::OctreePtr         build_octree(
     // If true, octree is densified below internal overhangs only.
     bool                         support_overhangs_only);
 
+// Multiline infill: lines of the three families to non-crossing paths d1 apart, ends reaching end_overlap into walls.
+Polylines                       multiline_paths(const Lines &lines, double d1, double end_overlap, int sweep, const BoundingBox &cover);
+
 //
 // Some of the algorithms used by class FillAdaptive were inspired by
 // Cura Engine's class SubDivCube