test: bump elegoo profile to test OFL OTA E2E [TO BE REVERTED] (#15954)

Merged by /bot merge on behalf of @peachismomo (id 52488812).
Grants: resources/profiles/OrcaFilamentLibrary/filament/Elegoo, resources/profiles/OrcaFilamentLibrary.json, resources/profiles/Elegoo, resources/profiles/Elegoo.json
Head: d4a18c633e

docs/HLSD/preset-cache.md

@@ -28,8 +28,8 @@ Per-vendor granularity is what makes the system practical:
 - A vendor whose profile is bumped invalidates only its own cache. The other 60-odd
   vendors keep theirs — even when the bumped vendor is the shared Orca filament
   library everyone else inherits from.
-- The setup wizard loads its vendors through the same routine as startup, so it
+- The setup wizard, which loads vendors one at a time, gets the same speedup as
-  gets the same speedup without a second code path.
+  startup without a second code path.
 - A vendor with no cache, or a broken one, costs only that vendor a parse.
 
 A cache holds *system* presets only. User presets, project settings and modified
@@ -162,20 +162,15 @@ cache nothing can invalidate is worse than no cache.
 
 Vendors load in a fixed order, because filament inheritance crosses exactly one
 boundary: any vendor's filament may inherit from the shared Orca filament library,
-and nothing else reaches across vendors — an `include` is always vendor-local. Only
+and nothing else reaches across vendors — an `include` is always vendor-local. The
-installing a vendor's presets crosses it; reading the vendor, from its cache or its
+library therefore goes first, alone; every other vendor follows in parallel, resolving
-JSONs, needs nothing from the library. So every other vendor is read while the library
+against it; and the results are merged in a stable order:
-loads, each is installed against it as soon as both are done, and the results are
-merged in a stable order:
 
 ```mermaid
 flowchart LR
-    lib["1 · OrcaFilamentLibrary loaded;<br/>meanwhile every other vendor read<br/>from its cache or its JSONs"] --> par["2 · every other vendor installed<br/>in parallel, each into its own bundle,<br/>filaments resolving against the library"] --> merge["3 · bundles merged into one,<br/>in one pass per collection,<br/>in stable vendor order"]
+    lib["1 · OrcaFilamentLibrary<br/>loaded first, synchronously"] --> par["2 · every other vendor in parallel,<br/>each into its own bundle, filaments<br/>resolving against the loaded library"] --> merge["3 · bundles merged into one,<br/>sequentially, in stable vendor order"]
 ```
 
-`PresetBundle::load_vendors` runs these steps for startup and for the setup wizard,
-which hand it the vendors to load and the directory each is installed in.
-
 Whether a vendor comes from its cache or from a parse changes nothing in that
 order — both produce the same bundle, so cached and parsed vendors mix freely in
 one startup.
@@ -216,12 +211,11 @@ shipped cache answered first, so the profile in `<data_dir>/system/` was never p
 and its cache was never written back.
 
 Serving from a cache is not a memory-image restore. The entries are deserialized and
-then installed by `install_vendor`, the routine the JSON path hands the vendor's entries
+then installed one by one — inheritance resolved against the presets installed before
-to once it has parsed the sub-files: inheritance resolved against the presets installed
+them and the currently loaded filament library, includes layered in, configs flattened
-before them and the currently loaded filament library, includes layered in, configs
+onto the collection defaults, validated and registered — by the same function the JSON
-flattened onto the collection defaults, validated and registered. An `include` layers
+path calls straight after parsing a sub-file. An `include` layers what the included
-what the included base states, between the parent and the preset's own keys: the base's
+base states, between the parent and the preset's own keys: the base's diff against the
-diff against the
 default, taken when the base itself was installed and before the per-variant padding
 `inherits` sees, so only what a template sets reaches the presets including it. The two
 paths share everything below the parse, which is what makes a cache-loaded bundle
@@ -229,16 +223,6 @@ indistinguishable from a JSON-loaded one by construction rather than by test cov
 Installation also rebuilds each preset's file path from the local data directory, so a
 shipped cache never carries the generating machine's paths.
 
-Installing an entry is split in two. `resolve_vendor_preset` flattens it, reading only
-what is registered under the names it inherits and includes, and `commit_vendor_preset`
-registers it, the only step that writes anything shared. Entries resolve across threads
-in runs and commit in the order the vendor lists them. A run ends before an entry that
-inherits or includes one already in it, since that one's commit registers what the
-entry resolves against, so no entry in a run reads what another in it registers. An
-entry's parse messages are held until it commits. The bundle, the log's parse and
-install messages and the error count therefore come out as parsing and installing one
-entry at a time would leave them, whatever the listing order.
-
 App upgrades work because a cache normally survives one. Only a deliberate
 `CACHE_VERSION` bump makes an installed cache unreadable, and that is handled at
 install time rather than at load: a vendor whose cache this build cannot read counts
@@ -270,20 +254,17 @@ the wizard caches the *derived JSON*, not another form of the inputs:
 open, the wizard computes the current stamps (one version peek per vendor) and, when
 they match, serves the catalog from the file — no bundle built, no preset installed.
 Caching bundle inputs instead was tried and measured: rebuilding the bundle from
-per-vendor caches costs over a second of preset installation whatever feeds it, so
+per-vendor caches costs ~2 s of preset installation whatever feeds it, so only
-only skipping the rebuild entirely wins.
+skipping the rebuild entirely wins.
 
 Any change to the set — a vendor added, removed or updated, or its cache-only
 `.opc` replaced by a newer one — changes the stamps and retires the whole file;
-the wizard then rebuilds the bundle with `PresetBundle::load_vendors`, the load
+the wizard then rebuilds the bundle vendor by vendor (per-vendor caches serving where
-startup uses (per-vendor caches serving where they cover), and writes the catalog
+they cover) and writes the catalog back. Selections, region and per-open decorations
-back. When a vendor fails to load, the filament library included, that open falls
+are applied downstream of the cache either way, so a served catalog is
-back to the wizard's own scan of the vendor JSONs, as when no bundle can be built,
+indistinguishable from a rebuilt one. Nothing ships this file and the updater never
-and writes nothing. Selections, region and per-open decorations are applied
+touches it; it is a locally written artifact, re-derived whenever stale, written
-downstream of the cache either way, so a served catalog is indistinguishable from a
+through a temp file and rename so half a cache is never readable.
-rebuilt one. Nothing ships this file and the updater never touches it; it is a
-locally written artifact, re-derived whenever stale, written through a temp file and
-rename so half a cache is never readable.
 
 The cache lives under `<data_dir>/cache/`, not beside the vendors: everything that
 scans `<data_dir>/system/` treats any `.opc` there as a vendor, so a non-vendor
@@ -397,13 +378,6 @@ enumerates only `*.json` will find no vendors at all in a packaged build.
   the `CachedPreset` field list — written and read by `visit_entry` in
   `PresetCacheFormat.cpp`, one list for the save, the load and the name peek alike — or
   the cache's own layout or stamps, requires bumping `CACHE_VERSION` by hand.
-- **Adding a kind of reference between presets**, as `inherits` and `include` are:
-  parse the names into `CachedPreset` (a field change, so `CACHE_VERSION` is bumped),
-  have `install_vendor_entries` end a run before an entry that names one already in it
-  and retain what the names point at, look them up only in `resolve_vendor_preset`, and
-  register what they point at only in `commit_vendor_preset`. The listing-order test in
-  `test_vendor_cache.cpp` fails for a kind the runs do not check once its fixture uses
-  it.
 - **The dictionary indexes with a `uint16`**, so `print_config_def` may hold at most
   65535 options and one cache at most 65535 distinct enum value names.
   `CacheDictionary::save` throws past that, which surfaces when CI generates the

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",
+			"name": "0.20mm Standard 0.4 nozzle @Blocks_Pro_S100",
-			"sub_path": "process/0.20mm Standard 0.4 nozzle @Blocks.json"
+			"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",
+			"name": "0.24mm Draft 0.4 nozzle @Blocks_Pro_S100",
-			"sub_path": "process/0.24mm Draft 0.4 nozzle @Blocks.json"
+			"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",
+			"name": "0.30mm Extra Draft 0.4 nozzle @Blocks_Pro_S100",
-			"sub_path": "process/0.30mm Extra Draft 0.4 nozzle @Blocks.json"
+			"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",
+			"name": "0.30mm Standard 0.6 nozzle @Blocks_Pro_S100",
-			"sub_path": "process/0.30mm Standard 0.6 nozzle @Blocks.json"
+			"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",
+			"name": "0.40mm Draft 0.6 nozzle @Blocks_Pro_S100",
-			"sub_path": "process/0.40mm Draft 0.6 nozzle @Blocks.json"
+			"sub_path": "process/0.40mm Draft 0.6 nozzle @Blocks_Pro_S100.json"
 		},
 		{
-			"name": "0.30mm Optimal 0.8 nozzle @Blocks",
+			"name": "0.30mm Optimal 0.8 nozzle @Blocks_Pro_S100",
-			"sub_path": "process/0.30mm Optimal 0.8 nozzle @Blocks.json"
+			"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",
+			"name": "0.40mm Standard 0.8 nozzle @Blocks_Pro_S100",
-			"sub_path": "process/0.40mm Standard 0.8 nozzle @Blocks.json"
+			"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",
+			"name": "0.50mm Draft 0.8 nozzle @Blocks_Pro_S100",
-			"sub_path": "process/0.50mm Draft 0.8 nozzle @Blocks.json"
+			"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",
+			"name": "0.30mm Optimal 1.0 nozzle @Blocks_Pro_S100",
-			"sub_path": "process/0.30mm Optimal 1.0 nozzle @Blocks.json"
+			"sub_path": "process/0.30mm Optimal 1.0 nozzle @Blocks_Pro_S100.json"
 		},
 		{
-			"name": "0.50mm Standard 1.0 nozzle @Blocks",
+			"name": "0.50mm Standard 1.0 nozzle @Blocks_Pro_S100",
-			"sub_path": "process/0.50mm Standard 1.0 nozzle @Blocks.json"
+			"sub_path": "process/0.50mm Standard 1.0 nozzle @Blocks_Pro_S100.json"
 		},
 		{
-			"name": "0.60mm Draft 1.0 nozzle @Blocks",
+			"name": "0.60mm Draft 1.0 nozzle @Blocks_Pro_S100",
-			"sub_path": "process/0.60mm Draft 1.0 nozzle @Blocks.json"
+			"sub_path": "process/0.60mm Draft 1.0 nozzle @Blocks_Pro_S100.json"
 		},
 		{
-			"name": "0.70mm Extra Draft 1.0 nozzle @Blocks",
+			"name": "0.70mm Extra Draft 1.0 nozzle @Blocks_Pro_S100",
-			"sub_path": "process/0.70mm Extra Draft 1.0 nozzle @Blocks.json"
+			"sub_path": "process/0.70mm Extra Draft 1.0 nozzle @Blocks_Pro_S100.json"
 		},
 		{
-			"name": "0.50mm Optimal 1.2 nozzle @Blocks",
+			"name": "0.50mm Optimal 1.2 nozzle @Blocks_Pro_S100",
-			"sub_path": "process/0.50mm Optimal 1.2 nozzle @Blocks.json"
+			"sub_path": "process/0.50mm Optimal 1.2 nozzle @Blocks_Pro_S100.json"
 		},
 		{
-			"name": "0.60mm Standard 1.2 nozzle @Blocks",
+			"name": "0.60mm Standard 1.2 nozzle @Blocks_Pro_S100",
-			"sub_path": "process/0.60mm Standard 1.2 nozzle @Blocks.json"
+			"sub_path": "process/0.60mm Standard 1.2 nozzle @Blocks_Pro_S100.json"
 		},
 		{
-			"name": "0.70mm Draft 1.2 nozzle @Blocks",
+			"name": "0.70mm Draft 1.2 nozzle @Blocks_Pro_S100",
-			"sub_path": "process/0.70mm Draft 1.2 nozzle @Blocks.json"
+			"sub_path": "process/0.70mm Draft 1.2 nozzle @Blocks_Pro_S100.json"
 		},
 		{
-			"name": "0.80mm Extra Draft 1.2 nozzle @Blocks",
+			"name": "0.80mm Extra Draft 1.2 nozzle @Blocks_Pro_S100",
-			"sub_path": "process/0.80mm Extra Draft 1.2 nozzle @Blocks.json"
+			"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",
+			"name": "Blocks ABS @base",
-			"sub_path": "filament/Generic ABS @Blocks.json"
+			"sub_path": "filament/Blocks ABS @base.json"
 		},
 		{
-			"name": "Generic ASA @Blocks",
+			"name": "Blocks ASA @base",
-			"sub_path": "filament/Generic ASA @Blocks.json"
+			"sub_path": "filament/Blocks ASA @base.json"
 		},
 		{
-			"name": "Generic ASA-CF @Blocks",
+			"name": "Blocks ASA-CF @base",
-			"sub_path": "filament/Generic ASA-CF @Blocks.json"
+			"sub_path": "filament/Blocks ASA-CF @base.json"
 		},
 		{
-			"name": "Generic PA @Blocks",
+			"name": "Blocks PA @base",
-			"sub_path": "filament/Generic PA @Blocks.json"
+			"sub_path": "filament/Blocks PA @base.json"
 		},
 		{
-			"name": "Generic PA-CF @Blocks",
+			"name": "Blocks PA-CF @base",
-			"sub_path": "filament/Generic PA-CF @Blocks.json"
+			"sub_path": "filament/Blocks PA-CF @base.json"
 		},
 		{
-			"name": "Generic PC @Blocks",
+			"name": "Blocks PC @base",
-			"sub_path": "filament/Generic PC @Blocks.json"
+			"sub_path": "filament/Blocks PC @base.json"
 		},
 		{
-			"name": "Generic PETG @Blocks",
+			"name": "Blocks PETG @base",
-			"sub_path": "filament/Generic PETG @Blocks.json"
+			"sub_path": "filament/Blocks PETG @base.json"
 		},
 		{
-			"name": "Generic PLA @Blocks",
+			"name": "Blocks PLA @base",
-			"sub_path": "filament/Generic PLA @Blocks.json"
+			"sub_path": "filament/Blocks PLA @base.json"
 		},
 		{
-			"name": "Generic PLA-CF @Blocks",
+			"name": "Blocks PLA-CF @base",
-			"sub_path": "filament/Generic PLA-CF @Blocks.json"
+			"sub_path": "filament/Blocks PLA-CF @base.json"
 		},
 		{
-			"name": "Generic PVA @Blocks",
+			"name": "Blocks PVA @base",
-			"sub_path": "filament/Generic PVA @Blocks.json"
+			"sub_path": "filament/Blocks PVA @base.json"
 		},
 		{
-			"name": "Generic TPU @Blocks",
+			"name": "Blocks TPU @base",
-			"sub_path": "filament/Generic TPU @Blocks.json"
+			"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": "OFBBhiX8",
-	"filament_id": "OFY9muEs",
+	"instantiation": "false",
-	"instantiation": "true",
+	"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": "OFTz2YXa",
-	"filament_id": "OFLPAxz3",
+	"instantiation": "false",
-	"instantiation": "true",
+	"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": "OF8b9I7o",
-	"filament_id": "OF53eLVD",
+	"instantiation": "false",
-	"instantiation": "true",
+	"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": "OFdWrXpL",
-	"filament_id": "OFQLcbps",
+	"instantiation": "false",
-	"instantiation": "true",
+	"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": "OF9t1Ga0",
-	"filament_id": "OFYPdQJh",
+	"instantiation": "false",
-	"instantiation": "true",
+	"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": "OFVGAC8g",
-	"filament_id": "OFDSrzZ8",
+	"instantiation": "false",
-	"instantiation": "true",
+	"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": "OFYnedOZ",
-	"filament_id": "OFgbpcy9",
+	"instantiation": "false",
-	"instantiation": "true",
+	"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]",
+		"PRINT_START EXTRUDER=[nozzle_temperature_initial_layer] BED=[bed_temperature_initial_layer]\n",
-		"SET_PRESSURE_ADVANCE ADVANCE=0.046"
+		"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"

src/libslic3r/AppConfig.cpp

@@ -5,7 +5,6 @@
 //BBS
 #include "Preset.hpp"
 #include "Exception.hpp"
-#include "InstanceLock.hpp"
 #include "LocalesUtils.hpp"
 #include "Thread.hpp"
 #include "format.hpp"
@@ -740,13 +739,10 @@ static bool verify_config_file_checksum(boost::nowide::ifstream &ifs)
 
 
 #ifdef USE_JSON_CONFIG
-std::string AppConfig::load(bool read_only)
+std::string AppConfig::load()
 {
     json j;
 
-    // Keep another instance from replacing or restoring the file mid-read.
-    InstanceLock instance_lock(read_only ? std::string() : lock_path());
-
     // 1) Read the complete config file into a boost::property_tree.
     namespace pt = boost::property_tree;
     pt::ptree tree;
@@ -996,6 +992,7 @@ void AppConfig::save()
     // The config is first written to a file with a PID suffix and then moved
     // to avoid race conditions with multiple instances of Slic3r
     const auto path = config_path();
+    std::string path_pid = (boost::format("%1%.%2%") % path % get_current_pid()).str();
 
     json j;
 
@@ -1125,18 +1122,43 @@ void AppConfig::save()
 
         j["local_machines"][local_machine.first] = m_json;
     }
-    const std::string config_str = j.dump(1, '\t');
+    boost::nowide::ofstream c;
-    if (write_config_file(path, config_str + "\n", config_str))
+    c.open(path_pid, std::ios::out | std::ios::trunc);
+    c << j.dump(1, '\t') << std::endl;
+
+#ifdef WIN32
+    // WIN32 specific: The final "rename_file()" call is not safe in case of an application crash, there is no atomic "rename file" API
+    // provided by Windows (sic!). Therefore we save a MD5 checksum to be able to verify file corruption. In addition,
+    // we save the config file into a backup first before moving it to the final destination.
+    c << appconfig_md5_hash_line(j.dump(1, '\t'));
+#endif
+
+    c.close();
+    if (c.fail()) {
+      BOOST_LOG_TRIVIAL(error) << "Failed to write new configuration to " << path_pid << "; aborting attempt to overwrite original configuration";
+      return;
+    }
+
+#ifdef WIN32
+    // Make a backup of the configuration file before copying it to the final destination.
+    std::string error_message;
+    std::string backup_path = (boost::format("%1%.bak") % path).str();
+    // Copy configuration file with PID suffix into the configuration file with "bak" suffix.
+    if (copy_file(path_pid, backup_path, error_message, false) != SUCCESS)
+        BOOST_LOG_TRIVIAL(error) << "Copying from " << path_pid << " to " << backup_path << " failed. Failed to create a backup configuration.";
+#endif
+
+    // Rename the config atomically.
+    // On Windows, the rename is likely NOT atomic, thus it may fail if PrusaSlicer crashes on another thread in the meanwhile.
+    // To cope with that, we already made a backup of the config on Windows.
+    rename_file(path_pid, path);
     m_dirty = false;
 }
 
 #else
 
-std::string AppConfig::load(bool read_only)
+std::string AppConfig::load()
 {
-    // Keep another instance from replacing or restoring the file mid-read.
-    InstanceLock instance_lock(read_only ? std::string() : lock_path());
-
     // 1) Read the complete config file into a boost::property_tree.
     namespace pt = boost::property_tree;
     pt::ptree tree;
@@ -1274,6 +1296,7 @@ void AppConfig::save()
     // The config is first written to a file with a PID suffix and then moved
     // to avoid race conditions with multiple instances of Slic3r
     const auto path = config_path();
+    std::string path_pid = (boost::format("%1%.%2%") % path % get_current_pid()).str();
 
     std::stringstream config_ss;
     if (m_mode == EAppMode::Editor)
@@ -1309,39 +1332,39 @@ void AppConfig::save()
     // One empty line before the MD5 sum.
     config_ss << std::endl;
 
-    const std::string config_str = config_ss.str();
+    std::string config_str = config_ss.str();
-    if (write_config_file(path, config_str, config_str))
+    boost::nowide::ofstream c;
+    c.open(path_pid, std::ios::out | std::ios::trunc);
+    c << config_str;
+#ifdef WIN32
+    // WIN32 specific: The final "rename_file()" call is not safe in case of an application crash, there is no atomic "rename file" API
+    // provided by Windows (sic!). Therefore we save a MD5 checksum to be able to verify file corruption. In addition,
+    // we save the config file into a backup first before moving it to the final destination.
+    c << appconfig_md5_hash_line(config_str);
+#endif
+    c.close();
+    if (c.fail()) {
+      BOOST_LOG_TRIVIAL(error) << "Failed to write new configuration to " << path_pid << "; aborting attempt to overwrite original configuration";
+      return;
+    }
+
+#ifdef WIN32
+    // Make a backup of the configuration file before copying it to the final destination.
+    std::string error_message;
+    std::string backup_path = (boost::format("%1%.bak") % path).str();
+    // Copy configuration file with PID suffix into the configuration file with "bak" suffix.
+    if (copy_file(path_pid, backup_path, error_message, false) != SUCCESS)
+        BOOST_LOG_TRIVIAL(error) << "Copying from " << path_pid << " to " << backup_path << " failed. Failed to create a backup configuration.";
+#endif
+
+    // Rename the config atomically.
+    // On Windows, the rename is likely NOT atomic, thus it may fail if PrusaSlicer crashes on another thread in the meanwhile.
+    // To cope with that, we already made a backup of the config on Windows.
+    rename_file(path_pid, path);
     m_dirty = false;
 }
 #endif
 
-bool AppConfig::write_config_file(const std::string &path, std::string body, const std::string &checksum_source)
-{
-    // Everything before this is assembly; only the writes need the other instances kept out.
-    InstanceLock instance_lock(lock_path());
-#ifdef WIN32
-    // WIN32 specific: the final replace is not safe in case of an application crash, there is no atomic "rename file" API
-    // provided by Windows (sic!). Therefore we save a MD5 checksum to be able to verify file corruption. In addition,
-    // we save the config file into a backup first before moving it to the final destination.
-    body += appconfig_md5_hash_line(checksum_source);
-#endif
-    // Not flushed to the device: the idle handler saves on the GUI thread after
-    // any change, and the rename already gives a complete old or new file.
-    if (const std::error_code ec = write_file_atomically(path, body)) {
-        BOOST_LOG_TRIVIAL(error) << "Failed to write the configuration " << path << ": " << ec.message() << "; trying again in 10 s";
-        m_retry_save_at = std::chrono::steady_clock::now() + std::chrono::seconds(10);
-        return false;
-    }
-    m_retry_save_at = {};
-#ifdef WIN32
-    // Written after the config, so the backup never holds a state that was not confirmed written.
-    const std::string backup_path = (boost::format("%1%.bak") % path).str();
-    if (const std::error_code ec = write_file_atomically(backup_path, body))
-        BOOST_LOG_TRIVIAL(error) << "Failed to write the backup configuration " << backup_path << ": " << ec.message();
-#endif
-    return true;
-}
-
 bool AppConfig::get_variant(const std::string &vendor, const std::string &model, const std::string &variant) const
 {
     const auto it_v = m_vendors.find(vendor);
@@ -1830,11 +1853,6 @@ void AppConfig::reset_selections()
     }
 }
 
-std::string AppConfig::lock_path()
-{
-    return Slic3r::data_dir().empty() ? std::string() : config_path() + ".lock";
-}
-
 std::string AppConfig::config_path()
 {
 #ifdef USE_JSON_CONFIG
@@ -1871,7 +1889,7 @@ bool AppConfig::exists()
 
 std::string AppConfig::load_if_exists()
 {
-    return boost::filesystem::exists(loading_path()) ? load(/*read_only=*/true) : std::string();
+    return boost::filesystem::exists(loading_path()) ? load() : std::string();
 }
 
 }; // namespace Slic3r

src/libslic3r/AppConfig.hpp

@@ -2,7 +2,6 @@
 #define slic3r_AppConfig_hpp_
 
 #include <set>
-#include <chrono>
 #include <map>
 #include <string>
 #include "nlohmann/json.hpp"
@@ -123,18 +122,14 @@ public:
 
 	// Load the slic3r.ini from a user profile directory (or a datadir, if configured).
 	// Return an error string, or an empty string on success.
-	std::string         load(bool read_only = false);
+	std::string         load();
 	// Treat a missing config as default state; otherwise load it normally.
-	// The CLI's load: it never saves, so it takes no lock and creates no lock file.
 	std::string         load_if_exists();
 	// Store the slic3r.ini into a user profile directory (or a datadir, if configured).
 	void 			   	save();
 
 	// Does this config need to be saved?
 	bool 				dirty() const { return m_dirty; }
-	// False for ten seconds after a failed write, so the idle handler does not
-	// repeat a hopeless attempt on every event; an explicit save() always tries.
-	bool 				save_due() const { return std::chrono::steady_clock::now() >= m_retry_save_at; }
 
 
 	void				set_dirty() { m_dirty = true; }
@@ -344,8 +339,6 @@ public:
 
 	// Get the default config path from Slic3r::data_dir().
 	std::string			config_path();
-	// Lock file guarding config_path() against other running instances; empty without a data dir.
-	std::string			lock_path();
 
 	// Returns true if the user's data directory comes from before Slic3r 1.40.0 (no updating)
 	bool 				legacy_datadir() const { return m_legacy_datadir; }
@@ -456,16 +449,8 @@ private:
 
 	// Preset for each machine
 	MachineSettingMap											m_printer_settings;
-	// Writes the assembled config text, and on Windows its checksum and a backup copy; false when the
-	// config itself could not be written, in which case the caller stays dirty and retries. `checksum_source`
-	// is the text load() will verify, which for the JSON config ends before the trailing newline.
-	bool												write_config_file(const std::string &path, std::string body, const std::string &checksum_source);
-
 	// Has any value been modified since the config.ini has been last saved or loaded?
 	bool														m_dirty;
-	// After a failed write, save_due() is false for the next ten seconds, so the
-	// idle handler does not repeat a hopeless write on every event.
-	std::chrono::steady_clock::time_point						m_retry_save_at{};
 	// Original version found in the ini file before it was overwritten
 	Semver                                                      m_orig_version;
 	// Whether the existing version is before system profiles & configuration updating

src/libslic3r/CAD/CadDocument.cpp

@@ -2673,10 +2673,10 @@ void CadDocument::apply_feature(TopoDS_Shape& result, bool& have_body,
                 ridge = pipe.Shape();
                 have_ridge = !ridge.IsNull();
             }
+        } catch (const Standard_Failure&) {
+            have_ridge = false; // OCCT failure — on OCCT >= 8 Standard_Failure derives from std::exception, so this handler must come first
         } catch (const std::exception&) {
             have_ridge = false; // fall back to the bare cylinder/bore below
-        } catch (const Standard_Failure&) {
-            have_ridge = false; // OCCT failure (not a std::exception) — must be caught here too
         }
 
         if (f.thread_internal) {

src/libslic3r/CAD/GeometryEngine.cpp

@@ -15,6 +15,8 @@
 #include <TopExp.hxx>
 #include <TopTools.hxx>
 #include <TopTools_IndexedMapOfShape.hxx>
+#include <TopTools_ListOfShape.hxx>
+#include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
 #include <Poly_Triangulation.hxx>
 #include <gp_Ax2.hxx>
 #include <gp_Dir.hxx>

src/libslic3r/CMakeLists.txt

@@ -304,8 +304,6 @@ set(lisbslic3r_sources
     Geometry/VoronoiUtils.cpp
     Geometry/VoronoiUtils.hpp
     Geometry/VoronoiVisualUtils.hpp
-    InstanceLock.cpp
-    InstanceLock.hpp
     Int128.hpp
     KDTreeIndirect.hpp
     Layer.cpp
@@ -355,7 +353,6 @@ set(lisbslic3r_sources
     Optimize/Optimizer.hpp
     Orient.cpp
     Orient.hpp
-    ParallelResolve.hpp
     ParameterUtils.cpp
     ParameterUtils.hpp
     pchheader.cpp

src/libslic3r/Config.cpp

@@ -849,19 +849,6 @@ ConfigSubstitutions ConfigBase::load_from_json(const std::string &file, ForwardC
     return std::move(substitutions_ctxt.substitutions);
 }
 
-// Case-insensitive compare of a JSON key against a fixed ASCII one, without
-// boost::iequals, whose std::locale() takes a lock the whole process shares in the
-// MSVC runtime.
-static bool ascii_iequals(const std::string &key, const char *literal)
-{
-    auto lower = [](char c) { return (c >= 'A' && c <= 'Z') ? char(c - 'A' + 'a') : c; };
-    size_t i = 0;
-    for (; i < key.size() && literal[i] != '\0'; ++ i)
-        if (lower(key[i]) != lower(literal[i]))
-            return false;
-    return i == key.size() && literal[i] == '\0';
-}
-
 int ConfigBase::load_from_json(const std::string &file, ConfigSubstitutionContext& substitution_context, bool load_inherits_to_config, std::map<std::string, std::string>& key_values, std::string& reason)
 {
     json j;
@@ -929,44 +916,44 @@ int ConfigBase::load_from_json(const std::string &file, ConfigSubstitutionContex
         }
         //parse the json elements
         for (auto it = j.begin(); it != j.end(); it++) {
-            if (ascii_iequals(it.key(), BBL_JSON_KEY_VERSION)) {
+            if (boost::iequals(it.key(),BBL_JSON_KEY_VERSION)) {
                 key_values.emplace(BBL_JSON_KEY_VERSION, it.value());
             }
-            else if (ascii_iequals(it.key(), BBL_JSON_KEY_IS_CUSTOM)) {
+            else if (boost::iequals(it.key(), BBL_JSON_KEY_IS_CUSTOM)) {
                 //skip it
             }
-            else if (ascii_iequals(it.key(), BBL_JSON_KEY_NAME)) {
+            else if (boost::iequals(it.key(), BBL_JSON_KEY_NAME)) {
                 key_values.emplace(BBL_JSON_KEY_NAME, it.value());
                 if (it.value() == "project_settings")
                     is_project_settings = true;
             }
-            else if (ascii_iequals(it.key(), BBL_JSON_KEY_URL)) {
+            else if (boost::iequals(it.key(), BBL_JSON_KEY_URL)) {
                 key_values.emplace(BBL_JSON_KEY_URL, it.value());
             }
-            else if (ascii_iequals(it.key(), BBL_JSON_KEY_TYPE)) {
+            else if (boost::iequals(it.key(), BBL_JSON_KEY_TYPE)) {
                 key_values.emplace(BBL_JSON_KEY_TYPE, it.value());
             }
-            else if (ascii_iequals(it.key(), BBL_JSON_KEY_SETTING_ID)) {
+            else if (boost::iequals(it.key(), BBL_JSON_KEY_SETTING_ID)) {
                 key_values.emplace(BBL_JSON_KEY_SETTING_ID, it.value());
             }
-            else if (ascii_iequals(it.key(), BBL_JSON_KEY_FILAMENT_ID)) {
+            else if (boost::iequals(it.key(), BBL_JSON_KEY_FILAMENT_ID)) {
                 key_values.emplace(BBL_JSON_KEY_FILAMENT_ID, it.value());
             }
-            else if (ascii_iequals(it.key(), BBL_JSON_KEY_FROM)) {
+            else if (boost::iequals(it.key(), BBL_JSON_KEY_FROM)) {
                 key_values.emplace(BBL_JSON_KEY_FROM, it.value());
             }
-            else if (ascii_iequals(it.key(), BBL_JSON_KEY_DESCRIPTION)) {
+            else if (boost::iequals(it.key(), BBL_JSON_KEY_DESCRIPTION)) {
                 key_values.emplace(BBL_JSON_KEY_DESCRIPTION, it.value());
             }
-            else if (ascii_iequals(it.key(), BBL_JSON_KEY_INSTANTIATION)) {
+            else if (boost::iequals(it.key(), BBL_JSON_KEY_INSTANTIATION)) {
                 key_values.emplace(BBL_JSON_KEY_INSTANTIATION, it.value());
             }
-            else if (!load_inherits_to_config && ascii_iequals(it.key(), BBL_JSON_KEY_INHERITS)) {
+            else if (!load_inherits_to_config && boost::iequals(it.key(), BBL_JSON_KEY_INHERITS)) {
                 key_values.emplace(BBL_JSON_KEY_INHERITS, it.value());
             }
-            else if (!load_inherits_to_config && ascii_iequals(it.key(), BBL_JSON_KEY_INCLUDES)) {
+            else if (!load_inherits_to_config && boost::iequals(it.key(), BBL_JSON_KEY_INCLUDES)) {
                 key_values.emplace(BBL_JSON_KEY_INCLUDES, it.value().dump());
-            } else if (ascii_iequals(it.key(), ORCA_JSON_KEY_RENAMED_FROM)) {
+            } else if (boost::iequals(it.key(), ORCA_JSON_KEY_RENAMED_FROM)) {
                 key_values.emplace(ORCA_JSON_KEY_RENAMED_FROM, it.value());
             } else {
                 t_config_option_key opt_key = it.key();
@@ -1538,9 +1525,11 @@ void ConfigBase::save_to_json(const std::string &file, const std::string &name,
     // Serialize first: if that throws (invalid UTF-8), the existing file stays untouched.
     std::ostringstream ss;
     this->save_to_json(ss, name, from, version);
-    if (const std::error_code ec = write_file_atomically(file, ss.str()))
+    boost::nowide::ofstream c;
-        BOOST_LOG_TRIVIAL(error) << __FUNCTION__ << boost::format(": failed to save config to %1%: %2%") % file % ec.message();
+    c.open(file, std::ios::out | std::ios::trunc);
-    else
+    c << ss.str();
+    c.close();
+
     BOOST_LOG_TRIVIAL(info) << __FUNCTION__ << ":" <<__LINE__ << boost::format(", saved config to %1%\n")%file;
 }
 

src/libslic3r/Format/STEP.cpp

@@ -25,6 +25,7 @@
 #include "XCAFDoc_DocumentTool.hxx"
 #include "XCAFDoc_ShapeTool.hxx"
 #include "XCAFApp_Application.hxx"
+#include "TDF_LabelSequence.hxx"
 #include "TopoDS_Solid.hxx"
 #include "TopoDS_Compound.hxx"
 #include "TopoDS_Builder.hxx"

src/libslic3r/GCode.cpp

@@ -2504,7 +2504,8 @@ void GCode::do_export(Print* print, const char* path, GCodeProcessorResult* resu
 
     {
         LifecycleEventContext ctx;
-        ctx.name = std::to_string(print->model().id().id);
+        ctx.id = std::to_string(print->model().id().id);
+        ctx.name = print->get_model_name();
         ctx.code = LifecycleEvtCode::Ok;
         ctx.msg  = path;
         ctx.cancellation_check = [print]() { return print->canceled(); };
@@ -2556,7 +2557,8 @@ void GCode::do_export(Print* print, const char* path, GCodeProcessorResult* resu
         }
         {
             LifecycleEventContext ctx;
-            ctx.name = std::to_string(print->model().id().id);
+            ctx.id = std::to_string(print->model().id().id);
+            ctx.name = print->get_model_name();
             ctx.code = LifecycleEvtCode::Error;
             ctx.msg  = std::string(path) + "\n" + err_msg;
             ctx.cancellation_check = [print]() { return print->canceled(); };
@@ -2580,7 +2582,8 @@ void GCode::do_export(Print* print, const char* path, GCodeProcessorResult* resu
         boost::nowide::remove(path_tmp.c_str());
         {
             LifecycleEventContext ctx;
-            ctx.name = std::to_string(print->model().id().id);
+            ctx.id = std::to_string(print->model().id().id);
+            ctx.name = print->get_model_name();
             ctx.code = LifecycleEvtCode::Error;
             ctx.msg  = std::string(path) + "\n" + ex.what();
             ctx.cancellation_check = [print]() { return print->canceled(); };
@@ -2693,7 +2696,8 @@ void GCode::do_export(Print* print, const char* path, GCodeProcessorResult* resu
     if (ret) {
         {
             LifecycleEventContext ctx;
-            ctx.name = std::to_string(print->model().id().id);
+            ctx.id = std::to_string(print->model().id().id);
+            ctx.name = print->get_model_name();
             ctx.code = LifecycleEvtCode::Error;
             ctx.msg  = std::string(path) + "\nFailed to rename the output G-code file: " + ret.message();
             ctx.cancellation_check = [print]() { return print->canceled(); };
@@ -2712,7 +2716,8 @@ void GCode::do_export(Print* print, const char* path, GCodeProcessorResult* resu
 
     {
         LifecycleEventContext ctx;
-        ctx.name = std::to_string(print->model().id().id);
+        ctx.id = std::to_string(print->model().id().id);
+        ctx.name = print->get_model_name();
         ctx.code = LifecycleEvtCode::Ok;
         ctx.msg  = path;
         ctx.cancellation_check = [print]() { return print->canceled(); };
@@ -7964,6 +7969,20 @@ double GCode::calc_max_volumetric_speed(const double layer_height, const double
     return res;
 }
 
+// ORCA: Overlap at or below which the overhang fan switches on; negative when it does not depend on overlap
+// (Overhang_threshold_none cools every external perimeter).
+static float overhang_fan_overlap_threshold(int overhang_fan_threshold)
+{
+    switch (overhang_fan_threshold) {
+    case (int) Overhang_threshold_1_4: return 0.9f;
+    case (int) Overhang_threshold_2_4: return 0.75f;
+    case (int) Overhang_threshold_3_4: return 0.5f;
+    case (int) Overhang_threshold_4_4: return 0.25f;
+    case (int) Overhang_threshold_bridge: return 0.05f;
+    default: return -1.f;
+    }
+}
+
 std::string GCode::_extrude(const ExtrusionPath &path, std::string description, double speed)
 {
     std::string gcode;
@@ -8306,6 +8325,13 @@ std::string GCode::_extrude(const ExtrusionPath &path, std::string description,
             
             ConfigOptionPercents         overhang_overlap_levels({90, 75, 50, 25, 13, 0});
 
+            // ORCA: Lets the path be split where the overhang fan switches, not only where the speed changes.
+            // Bridges and overhang perimeters are cooled regardless of overlap.
+            float fan_overlap_threshold = -1.f;
+            if (FILAMENT_CONFIG(enable_overhang_bridge_fan) && m_enable_cooling_markers && path.role() != erBridgeInfill &&
+                path.role() != erOverhangPerimeter)
+                fan_overlap_threshold = overhang_fan_overlap_threshold(FILAMENT_CONFIG(overhang_fan_threshold));
+
             if (NOZZLE_CONFIG(slowdown_for_curled_perimeters)){
                 ConfigOptionFloatsOrPercents dynamic_overhang_speeds(
                     {FloatOrPercent{100, true},
@@ -8326,7 +8352,8 @@ std::string GCode::_extrude(const ExtrusionPath &path, std::string description,
                          FloatOrPercent{NOZZLE_CONFIG(overhang_4_4_speed).get_abs_value(ref_speed) * 100 / ref_speed, true}});
 
                 new_points = m_extrusion_quality_estimator.estimate_extrusion_quality(path, overhang_overlap_levels, dynamic_overhang_speeds,
-                                                                              ref_speed, speed, NOZZLE_CONFIG(slowdown_for_curled_perimeters));
+                                                                              ref_speed, speed, NOZZLE_CONFIG(slowdown_for_curled_perimeters),
+                                                                              fan_overlap_threshold);
         	}else{
                 ConfigOptionFloatsOrPercents dynamic_overhang_speeds(
                                                                      {FloatOrPercent{100, true},
@@ -8345,7 +8372,8 @@ std::string GCode::_extrude(const ExtrusionPath &path, std::string description,
                      FloatOrPercent{NOZZLE_CONFIG(bridge_speed) * 100 / ref_speed, true}});
 
                 new_points = m_extrusion_quality_estimator.estimate_extrusion_quality(path, overhang_overlap_levels, dynamic_overhang_speeds,
-                                                                              ref_speed, speed, NOZZLE_CONFIG(slowdown_for_curled_perimeters));
+                                                                              ref_speed, speed, NOZZLE_CONFIG(slowdown_for_curled_perimeters),
+                                                                              fan_overlap_threshold);
             }
             variable_speed = std::any_of(new_points.begin(), new_points.end(),
                                          [speed](const ProcessedPoint &p) { return fabs(double(p.speed) - speed) > 1; }); // Ignore small speed variations (under 1mm/sec)
@@ -8497,28 +8525,10 @@ std::string GCode::_extrude(const ExtrusionPath &path, std::string description,
       if (role == erBridgeInfill || role == erOverhangPerimeter) { // ORCA: Split out bridge infill to internal and external to apply separate fan settings
         return true;
       }
-      switch (overhang_fan_threshold) {
+      if (overhang_fan_threshold == Overhang_threshold_none)
-      case (int)Overhang_threshold_1_4:
-        return overlap <= 0.9f;
-        break;
-      case (int)Overhang_threshold_2_4:
-        return overlap <= 0.75f;
-        break;
-      case (int)Overhang_threshold_3_4:
-        return overlap <= 0.5f;
-        break;
-      case (int)Overhang_threshold_4_4:
-        return overlap <= 0.25f;
-        break;
-      case (int)Overhang_threshold_bridge:
-        return overlap <= 0.05f;
-        break;
-      case (int)Overhang_threshold_none:
         return is_external_perimeter(role);
-        break;
+      const float overlap_threshold = overhang_fan_overlap_threshold(overhang_fan_threshold);
-      default:
+      return overlap_threshold >= 0.f && overlap <= overlap_threshold;
-        return false;
-      }
     };
 
     std::string comment;

src/libslic3r/GCode/ExtrusionProcessor.hpp

@@ -41,10 +41,12 @@ std::vector<ExtendedPoint<L::Dim>> estimate_points_properties(const POINTS&
                                                               float                                   flow_width,
                                                               float                                   max_line_length = -1.0f,
                                                               float                                   min_distance    = -1.0f,
-                                                              // Maps an overhang distance onto the speed it will be printed at. Interior sampling
+                                                              // Speed an overhang distance prints at. Without it, interior sampling
-                                                              // needs it to tell which of the points it could add would change the G-code, and is
+                                                              // is skipped and every line over 4mm is split.
-                                                              // skipped without it.
+                                                              const std::function<float(float)>&      distance_to_speed = {},
-                                                              const std::function<float(float)>&      distance_to_speed = {})
+                                                              // Overlap (1 - distance / flow_width) at or below which the overhang
+                                                              // fan switches on; negative when the fan does not depend on overlap.
+                                                              float                                   fan_overlap_threshold = -1.0f)
 {
     bool   looped     = input_points.front() == input_points.back();
     std::function<size_t(size_t,size_t)> get_prev_index = [](size_t idx, size_t count) {
@@ -125,29 +127,43 @@ std::vector<ExtendedPoint<L::Dim>> estimate_points_properties(const POINTS&
         points.push_back(next_point);
     }
 
+    // ORCA: How an overhang distance prints, which is what the passes below compare. A segment is printed at the lower
+    // of the speeds at its two ends, and with the overhang fan on if the overlap at either end turns it on. A point
+    // added to a path can therefore only change the G-code where it prints at a different speed or fan state from the
+    // points either side of it, and the passes below add points there and nowhere else.
+    const float width_inv = 1.f / flow_width;
+    // Whether an overhang distance turns the overhang fan on. The overlap test check_overhang_fan applies in GCode.cpp.
+    auto fan_on = [fan_overlap_threshold, width_inv](float distance) {
+        return fan_overlap_threshold >= 0.f && 1.f - distance * width_inv <= fan_overlap_threshold;
+    };
+    // Whether two overhang distances are interchangeable ie have the same speed (beyond a 1mm/sec threshold that gcode.cpp filters out on) 
+    // and the same fan state.
+    auto same_speed_and_fan = [&distance_to_speed, &fan_on](float a, float b) {
+        return std::abs(distance_to_speed(a) - distance_to_speed(b)) <= 1.f && fan_on(a) == fan_on(b);
+    };
+    // Whether the first overhang distance prints slower than the second, beyond the 1mm/sec gcode.cpp tolerance, or turns the overhang
+    // fan on where the second does not. Against a supported point (overhang distance 0) it tells whether an end is
+    // affected by the overhang.
+    auto slower_or_cooled = [&distance_to_speed, &fan_on](float a, float b) {
+        return distance_to_speed(a) < distance_to_speed(b) - 1.f || (fan_on(a) && !fan_on(b));
+    };
+
     // ORCA: Interior sampling
-    // The passes below infer the support under a span from its endpoints alone, so an interior that is supported
+    // The passes below infer the support under a span from its endpoints alone, so a part that is supported
-    // differently from both ends is invisible to them: the outer perimeter of an overhang whose ends are caged by
+    // differently from both ends is invisible to them. The outer perimeter of an overhang whose ends are supported by
-    // full height walls reads as supported along its whole length. Probe the interior, keep the samples the
+    // reads as supported along its whole length. Probe the interior, keep the samples the endpoint interpolation fails to predict, 
-    // endpoint interpolation fails to predict, and bisect either side of each one, so a span that is only partly
+    // and bisect either side of each one, so a span that is only partly unsupported gets points where its support actually changes 
-    // unsupported gets points where its support actually changes instead of one reading spread across all of it.
+    // instead of one reading being spread across all of it.
-    if (PREV_LAYER_BOUNDARY_OFFSET && ADD_INTERSECTIONS && min_distance > 0 && distance_to_speed) {
+    // Skipped where there is nothing to find: min_distance <= 0 when no overhang can slow this path down, and
+    // fan_overlap_threshold < 0 when no overhang switches the fan on. It also needs distance_to_speed to tell which of
+    // the points it could add would change the G-code.
+    if (PREV_LAYER_BOUNDARY_OFFSET && ADD_INTERSECTIONS && distance_to_speed && (min_distance > 0 || fan_overlap_threshold >= 0.f)) {
         // Probe at least this densely before treating matching samples as evidence that a span is uniform. The
         // segmentation pass below only splits lines of 2mm or more, and every pass here drops points closer
-        // together than min_spacing, so finer discovery would not produce a more precise speed transition.
+        // together than min_spacing, so finer discovery would not produce a more precise transition.
         const double max_probe_spacing = std::max(2., 4. * min_spacing);
         // A backstop for that length test, which on a non-finite length would never be met.
         constexpr int max_bisection_depth = 10;
-        // Whether two readings are interchangeable. A segment is printed at the lower of the speeds its ends
-        // read, so a sample that agrees on speed with what is already known cannot change the G-code, whatever
-        // its distance says. The distances themselves are far too coarse a stand-in for this: the speed sections
-        // interpolate, so readings a small fraction of min_distance apart can still be tens of mm/s apart.
-        // The tolerance matches the one GCode.cpp applies when it decides a path has a variable speed at all.
-        auto same_speed = [&distance_to_speed](float a, float b) {
-            return std::abs(distance_to_speed(a) - distance_to_speed(b)) <= 1.f;
-        };
-        // Whether the first reading is printed slower than the second, once they are known to differ.
-        auto prints_slower = [&distance_to_speed](float a, float b) { return distance_to_speed(a) < distance_to_speed(b); };
 
         // Part of a segment still to bisect: its positions along the segment and bisections left.
         struct Subspan { double t0, t1; int depth; };
@@ -185,8 +201,8 @@ std::vector<ExtendedPoint<L::Dim>> estimate_points_properties(const POINTS&
             if (!interior.empty()) {
                 std::sort(interior.begin(), interior.end(),
                           [](const std::pair<double, float>& l, const std::pair<double, float>& r) { return l.first < r.first; });
-                // Coarse probing keeps every sample it took until this pass can see which ones bracket a speed
+                // Coarse probing keeps every sample it took until this pass can see which ones bracket a speed or
-                // transition. Matching samples cannot be discarded during discovery: one may be the last
+                // fan transition. Matching samples cannot be discarded during discovery: one may be the last
                 // supported point before a narrow unsupported pocket found by a later probe.
                 size_t kept = 0;
                 for (size_t i = 0; i < interior.size(); ++i) {
@@ -195,15 +211,15 @@ std::vector<ExtendedPoint<L::Dim>> estimate_points_properties(const POINTS&
                     const bool  at_end    = i + 1 == interior.size();      // And nothing follows the last sample but the segment's end
                     const float before    = at_start ? curr.distance : interior[kept - 1].second;
                     const float after     = at_end ? next.distance : interior[i + 1].second;
-                    // A sample is worth a point in the path only where it prints at a different speed from the
+                    // A sample is worth a point in the path only where it prints differently, in speed or fan state,
-                    // readings either side of it. Differing from one of the segment's own ends is not enough on
+                    // from the points either side of it. Differing from one of the segment's own ends is not enough on
-                    // its own where the sample is the faster of the two: the segmentation pass below already
+                    // its own where the sample is not the slower or cooled of the two: the segmentation pass below
-                    // ends the slowdown an end reads, at a distance taken from how far out that end is rather
+                    // already confines the slowdown and cooling at an end, at a distance taken from how far out that
-                    // than from wherever bisection happened to stop, and a point here would leave the span
+                    // end is rather than from wherever bisection happened to stop, and a point here would leave the
-                    // beside the end too short for that pass to run at all. Support an end cannot account for,
+                    // span beside the end too short for that pass to run at all. Support an end cannot account for,
-                    // where the interior is the slower reading, is exactly what this pass is here to find.
+                    // where the interior is the slower or cooled of the two, is exactly what this pass is here to find.
-                    const bool worth_before = !same_speed(sample, before) && (!at_start || prints_slower(sample, before));
+                    const bool worth_before = !same_speed_and_fan(sample, before) && (!at_start || slower_or_cooled(sample, before));
-                    const bool worth_after  = !same_speed(sample, after) && (!at_end || prints_slower(sample, after));
+                    const bool worth_after  = !same_speed_and_fan(sample, after) && (!at_end || slower_or_cooled(sample, after));
                     if (worth_before || worth_after)
                         interior[kept++] = interior[i];
                 }
@@ -239,51 +255,59 @@ std::vector<ExtendedPoint<L::Dim>> estimate_points_properties(const POINTS&
                 (next.distance > -boundary_offset && next.distance < boundary_offset + 2.0f)) {
                 double line_len = (next.position - curr.position).norm();
 
-                // ORCA: Segment path to smaller lines by adding additional points only if the path has an overhang that
+                // ORCA: A line prints as slow as its slower end and is cooled if either end is, so an overhang at one
-                // will trigger a slowdown and the path is also reasonably large, i.e. 2mm in length or more
+                // end would otherwise slow down or cool the whole line. Split the line so that only the part beside
-                // If there is no overhang in the start/end point, dont segment it.
+                // that end prints that way, if the line is reasonably long (2mm or more) and at least one end prints
-                // Ignore this check if the control of segmentation for overhangs is disabled (min_distance=-1)
+                // slower or cooled compared with a supported point (overhang distance 0). Deciding on how the end
-                if ((min_distance > 0 && ((std::abs(curr.distance) > min_distance) || (std::abs(next.distance) > min_distance)) && line_len >= 2.f) ||
+                // prints, rather than on its overhang distance against min_distance, also catches an end whose overhang
-                    (min_distance <= 0 && line_len > 4.0f)) {
+                // distance is exactly where the slowdown begins, such as an outline crossing at half a line width.
+                // Without distance_to_speed, split every line over 4mm.
+                const bool split_line = distance_to_speed ?
+                    line_len >= 2.f && (slower_or_cooled(curr.distance, 0.f) || slower_or_cooled(next.distance, 0.f)) :
+                    line_len > 4.0f;
+                if (split_line) {
+                    // Each end's piece is that end's overhang distance plus 1.5 line widths (3 * boundary_offset) long:
+                    // a0 ends the piece beside curr, a1 starts the piece beside next.
                     double a0 = std::clamp((curr.distance + 3 * boundary_offset) / line_len, 0.0, 1.0);
                     double a1 = std::clamp(1.0f - (next.distance + 3 * boundary_offset) / line_len, 0.0, 1.0);
                     double t0 = std::min(a0, a1);
                     double t1 = std::max(a0, a1);
 
-                    if (t0 < 1.0) {
+                    // Up to two cut points, in order along the line. Each takes its own overhang distance, so every
-                        Vec p0                          = curr.position + t0 * (next.position - curr.position);
+                    // piece prints by the overhang distances at its own two ends. t0 >= 1 or t1 <= 0 falls on the
-                        auto [p0_dist, p0_near_l, p0_x] = unscaled_prev_layer.template distance_from_lines_extra<SIGNED_DISTANCE>(
+                    // line's own end, so there is no cut. A cut closer than min_spacing to either end of the line is
-                            p0.template cast<AABBScalar>());
+                    // not meaningful and is filtered out (#6714).
-                        ExtendedPoint<L::Dim> new_p{};
+                    ExtendedPoint<L::Dim> cut[2]{};
-                        new_p.position = p0;
+                    bool                  keep[2] = {false, false};
-                        new_p.distance = float(p0_dist + boundary_offset);
+                    for (int k = 0; k < 2; ++k) {
-                        // ORCA: only create a new point in the path if the new point overhang distance will be used to generate a speed change
+                        const double t = k == 0 ? t0 : t1;
-                        // or if this option is disabled (min_distance<=0)
+                        if (k == 0 ? t >= 1.0 : t <= 0.0)
-                        if( (std::abs(p0_dist) > min_distance) || (min_distance<=0)){
+                            continue;
-                            // ORCA: also filter out points that are introduced to the start of the path when their distance from the start point is
+                        const Vec p                  = curr.position + t * (next.position - curr.position);
-                            // not meaningful
+                        auto [p_dist, p_near_l, p_x] = unscaled_prev_layer.template distance_from_lines_extra<SIGNED_DISTANCE>(
-                            if ((p0 - curr.position).norm() > min_spacing && (next.position - p0).norm() > min_spacing) {
+                            p.template cast<AABBScalar>());
-                                new_points.push_back(new_p);
+                        cut[k].position = p;
-                            }
+                        cut[k].distance = float(p_dist + boundary_offset);
-                        }
+                        keep[k] = (p - curr.position).norm() > min_spacing && (next.position - p).norm() > min_spacing;
-                    }
-                    if (t1 > 0.0) {
-                        Vec p1                          = curr.position + t1 * (next.position - curr.position);
-                        auto [p1_dist, p1_near_l, p1_x] = unscaled_prev_layer.template distance_from_lines_extra<SIGNED_DISTANCE>(
-                            p1.template cast<AABBScalar>());
-                        ExtendedPoint<L::Dim> new_p{};
-                        new_p.position = p1;
-                        new_p.distance = float(p1_dist + boundary_offset);
-                        // ORCA: only create a new point in the path if the new point overhang distance will be used to generate a speed change
-                        // or if this option is disabled (min_distance<=0)
-                        if( (std::abs(p1_dist) > min_distance) || (min_distance<=0)){
-                            // ORCA: filter out points that are introduced to the end of the path when their distance from the end point is
-                            // not meaningful
-                            if ((p1 - curr.position).norm() > min_spacing && (next.position - p1).norm() > min_spacing) {
-                                new_points.push_back(new_p);
-                            }
                     }
+                    if (distance_to_speed) {
+                        // Only keep a cut that changes the G-code: one that prints differently from at least one of the
+                        // points either side of it, which are the line's ends or the other cut where that is kept. A cut
+                        // that prints like both would only split a move into two identical ones.
+                        if (keep[0])
+                            keep[0] = !same_speed_and_fan(cut[0].distance, curr.distance) ||
+                                      !same_speed_and_fan(cut[0].distance, keep[1] ? cut[1].distance : next.distance);
+                        if (keep[1])
+                            keep[1] = !same_speed_and_fan(cut[1].distance, keep[0] ? cut[0].distance : curr.distance) ||
+                                      !same_speed_and_fan(cut[1].distance, next.distance);
+                        // Two cuts closer together than min_spacing would leave a micro segment between them, so only the
+                        // first is kept.
+                        if (keep[0] && keep[1] && (cut[1].position - cut[0].position).norm() <= min_spacing)
+                            keep[1] = false;
                     }
+                    for (int k = 0; k < 2; ++k)
+                        if (keep[k])
+                            new_points.push_back(cut[k]);
                 }
             }
             new_points.push_back(next);
@@ -423,7 +447,10 @@ public:
                                                            const ConfigOptionFloatsOrPercents &speeds,
                                                            float                               ext_perimeter_speed,
                                                            float                               original_speed,
-                                                           bool								   slowdown_for_curled_edges)
+                                                           bool								   slowdown_for_curled_edges,
+                                                           // Overlap at or below which the overhang fan switches on; negative when the fan
+                                                           // does not depend on overlap.
+                                                           float                               fan_overlap_threshold = -1.0f)
     {
         size_t                               speed_sections_count = std::min(overlaps.values.size(), speeds.values.size());
         std::vector<std::pair<float, float>> speed_sections;
@@ -463,7 +490,8 @@ public:
             }
         }
 
-        // If a meaningful (i.e. needing slowdown) overhang distance was not found, then we shouldn't split the lines
+        // If no overhang distance slows this path down, -1 turns interior sampling off unless the overhang fan can switch.
+        // Lines are only split where an end prints slower or cooled, so here only a fan switch splits them.
         if (!found)
             smallest_distance_with_lower_speed=-1.f;
 
@@ -487,9 +515,17 @@ public:
             return round(final_speed);
         };
 
+        // ORCA: The speed sections are built from ext_perimeter_speed, which can be above the speed this path prints at
+        // (original_speed, e.g. held down by resonance avoidance). Every segment is capped at original_speed below, so
+        // overhang distances whose speeds differ only above it print the same and must not count as a speed change when
+        // the path is split.
+        auto effective_speed = [&calculate_speed, original_speed](float distance) {
+            return std::min(calculate_speed(distance), original_speed);
+        };
+
         std::vector<ExtendedPoint<3>> extended_points =
             estimate_points_properties<true, true, true, true>(path.polyline.points, prev_layer_boundaries[current_object], path.width, -1,
-                                                               smallest_distance_with_lower_speed, calculate_speed);
+                                                               smallest_distance_with_lower_speed, effective_speed, fan_overlap_threshold);
         const auto width_inv = 1.0f / path.width;
         std::vector<ProcessedPoint> processed_points;
         processed_points.reserve(extended_points.size());

src/libslic3r/InstanceLock.cpp

@@ -1,165 +0,0 @@
-#include "InstanceLock.hpp"
-
-#include <map>
-#include <memory>
-#include <system_error>
-#include <thread>
-
-#include <boost/filesystem.hpp>
-#include <boost/log/trivial.hpp>
-#include <boost/nowide/fstream.hpp>
-#ifdef _WIN32
-#include <boost/interprocess/sync/file_lock.hpp>
-#include <boost/nowide/convert.hpp>
-#else
-#include <cerrno>
-#include <fcntl.h>
-#include <sys/file.h>
-#include <unistd.h>
-#endif
-
-namespace Slic3r {
-
-#ifdef _WIN32
-// LockFileEx, held by this handle alone.
-using NativeFileLock = boost::interprocess::file_lock;
-#else
-// flock(2) rather than an fcntl lock: it belongs to this open file description,
-// so any other code in the process that opens and closes the lock file, as a
-// backup or an export walking the data dir might, cannot drop it. An fcntl
-// lock would go with the first such close.
-class NativeFileLock
-{
-public:
-    explicit NativeFileLock(const char *path) : m_fd(::open(path, O_RDWR | O_CREAT | O_CLOEXEC, 0644))
-    {
-        if (m_fd < 0)
-            throw std::system_error(errno, std::generic_category(), path);
-    }
-    ~NativeFileLock() { ::close(m_fd); }
-    bool try_lock()
-    {
-        if (::flock(m_fd, LOCK_EX | LOCK_NB) == 0)
-            return true;
-        // A signal (a child exiting, for one) interrupts the call like any other; the caller polls again.
-        if (errno == EWOULDBLOCK || errno == EINTR)
-            return false;
-        throw std::system_error(errno, std::generic_category(), "flock");
-    }
-    void unlock() { ::flock(m_fd, LOCK_UN); }
-private:
-    int m_fd;
-};
-#endif
-
-// One slot per lock file, shared by every guard in the process: one lock
-// object per path behind a mutex is what makes the guard re-entrant and safe
-// to use from the preset sync thread and the GUI thread at once. The lock
-// file is opened by the outermost guard and closed when it goes, so the file
-// is never held open between guards: whatever is at the path is what gets
-// locked, and a data dir can be removed once nothing is saving into it. The
-// file is kept rather than deleted on release because the lock state lives in
-// the kernel on the open file, and deleting it would let a third instance
-// lock a fresh file while the second still holds the old one.
-struct InstanceLock::Slot
-{
-    std::recursive_mutex mutex;
-    // Non-null exactly while this process holds the file lock.
-    std::unique_ptr<NativeFileLock> file_lock;
-    int  depth{0};
-    // Until this point, after a guard could not open, lock or wait out the
-    // file, guards do not touch it.
-    std::chrono::steady_clock::time_point cooldown_until{};
-};
-
-InstanceLock::Slot &InstanceLock::slot_for(const std::string &lock_file_path)
-{
-    // Never freed: a save during static destruction still needs its slot.
-    static auto *registry_mutex = new std::mutex();
-    static auto *registry       = new std::map<std::string, std::unique_ptr<Slot>>();
-
-    std::lock_guard<std::mutex> guard(*registry_mutex);
-    std::unique_ptr<Slot> &slot = (*registry)[lock_file_path];
-    if (! slot)
-        slot = std::make_unique<Slot>();
-    return *slot;
-}
-
-// Starts the cool-down. Called with the slot mutex held.
-void InstanceLock::defer(Slot &slot, const std::string &reason)
-{
-    slot.cooldown_until = std::chrono::steady_clock::now() + cooldown;
-    BOOST_LOG_TRIVIAL(warning) << reason << "; proceeding without the lock for the next " << cooldown.count() << " ms";
-}
-
-// Creates the lock file if needed and opens it, or starts the cool-down.
-// Called with the slot mutex held.
-bool InstanceLock::open_lock_file(Slot &slot, const std::string &lock_file_path)
-{
-    try {
-#ifdef _WIN32
-        // The lock opens an existing file; created once, on the first miss.
-        const std::wstring wide_path = boost::nowide::widen(lock_file_path);
-        try {
-            slot.file_lock = std::make_unique<NativeFileLock>(wide_path.c_str());
-        } catch (const std::exception &) {
-            boost::nowide::ofstream(lock_file_path, std::ios::app).close();
-            slot.file_lock = std::make_unique<NativeFileLock>(wide_path.c_str());
-        }
-#else
-        slot.file_lock = std::make_unique<NativeFileLock>(lock_file_path.c_str());
-#endif
-        return true;
-    } catch (const std::exception &e) {
-        defer(slot, "Cannot open lock file " + lock_file_path + ": " + e.what() + " (check its owner and permissions)");
-        return false;
-    }
-}
-
-InstanceLock::InstanceLock(const std::string &lock_file_path, std::chrono::milliseconds timeout)
-{
-    if (lock_file_path.empty())
-        return;
-    m_slot       = &slot_for(lock_file_path);
-    m_slot_guard = std::unique_lock<std::recursive_mutex>(m_slot->mutex);
-    const auto now = std::chrono::steady_clock::now();
-    if (m_slot->depth == 0 && now >= m_slot->cooldown_until && open_lock_file(*m_slot, lock_file_path)) {
-        const auto deadline = now + timeout;
-        bool       taken    = false;
-        for (;;) {
-            try {
-                if ((taken = m_slot->file_lock->try_lock()))
-                    break;
-            } catch (const std::exception &e) {
-                defer(*m_slot, "Cannot lock " + lock_file_path + ": " + e.what());
-                break;
-            }
-            if (std::chrono::steady_clock::now() >= deadline) {
-                defer(*m_slot, "Another instance has held " + lock_file_path + " for over " + std::to_string(timeout.count()) + " ms");
-                break;
-            }
-            std::this_thread::sleep_for(std::chrono::milliseconds(5));
-        }
-        if (! taken)
-            m_slot->file_lock.reset();
-    }
-    // Counted last, so a throw above leaves the slot exactly as it was found.
-    ++ m_slot->depth;
-    m_locked = m_slot->file_lock != nullptr;
-}
-
-InstanceLock::~InstanceLock()
-{
-    if (m_slot == nullptr)
-        return;
-    if (-- m_slot->depth == 0 && m_slot->file_lock) {
-        try {
-            m_slot->file_lock->unlock();
-        } catch (const std::exception &e) {
-            BOOST_LOG_TRIVIAL(warning) << "Cannot unlock instance lock: " << e.what();
-        }
-        m_slot->file_lock.reset();
-    }
-}
-
-} // namespace Slic3r

src/libslic3r/InstanceLock.hpp

@@ -1,60 +0,0 @@
-#pragma once
-
-#include <chrono>
-#include <mutex>
-#include <string>
-
-namespace Slic3r {
-
-// Scoped write lock on a file shared by every running instance of the
-// application, such as the app config or the user preset directory: threads
-// of this process are serialised through a recursive mutex, other processes
-// through an advisory OS file lock on `lock_file_path`. The lock file is
-// created on first use and kept; the OS releases the lock when its holder
-// exits, so a crashed instance never leaves a stale lock behind.
-//
-// Best effort: when the lock file cannot be opened or locked, or another
-// instance still holds it after `timeout`, the guard keeps only the in-process
-// mutex, locked() reports false and the write proceeds, since a hung instance
-// must never block another one from saving. For `cooldown` afterwards guards
-// leave the file alone. The wait for the in-process mutex is bounded only by
-// the longest critical section, so a guard covers a few file operations and
-// nothing slower.
-//
-// Lock order: the preset collection mutex may be held when a guard is taken
-// (set_sync_info_and_save() calls save_info() under it), never the reverse;
-// that is why the guards sit at the leaf readers and writers and why a guard
-// must not be added around save_user_presets(), which takes the collection
-// mutex through delete_preset().
-class InstanceLock
-{
-public:
-    // Long against a critical section of milliseconds, short against the GUI
-    // thread, which is where most guards are taken.
-    static constexpr std::chrono::milliseconds default_timeout{1000};
-    // Long enough that a holder stuck in a debugger does not cost a stall per
-    // save; mutable so tests can shorten it.
-    static inline std::chrono::milliseconds cooldown{10000};
-
-    // An empty path makes the guard a no-op.
-    explicit InstanceLock(const std::string &lock_file_path, std::chrono::milliseconds timeout = default_timeout);
-    ~InstanceLock();
-
-    InstanceLock(const InstanceLock &) = delete;
-    InstanceLock &operator=(const InstanceLock &) = delete;
-
-    // True while this process holds the cross-process file lock.
-    bool locked() const { return m_locked; }
-
-private:
-    struct Slot;
-    static Slot &slot_for(const std::string &lock_file_path);
-    static bool  open_lock_file(Slot &slot, const std::string &lock_file_path);
-    static void  defer(Slot &slot, const std::string &reason);
-
-    Slot *m_slot{nullptr};
-    std::unique_lock<std::recursive_mutex> m_slot_guard;
-    bool  m_locked{false};
-};
-
-} // namespace Slic3r

src/libslic3r/LocalesUtils.cpp

@@ -13,19 +13,8 @@
 namespace Slic3r {
 
 
-// How many setters this thread holds, so the ones nested in another can skip
-// setlocale, which takes a lock the whole process shares on Windows.
-static thread_local int s_numeric_locale_depth = 0;
-
 CNumericLocalesSetter::CNumericLocalesSetter()
 {
-    // Nested in another setter on this thread, whose "C" the separator check
-    // confirms is still set.
-    if (s_numeric_locale_depth > 0 && is_decimal_separator_point()) {
-        m_nested = true;
-        ++ s_numeric_locale_depth;
-        return;
-    }
 #ifdef _WIN32
     _configthreadlocale(_ENABLE_PER_THREAD_LOCALE);
     m_orig_numeric_locale = std::setlocale(LC_NUMERIC, nullptr);
@@ -40,17 +29,12 @@ CNumericLocalesSetter::CNumericLocalesSetter()
     m_new_locale = newlocale(LC_NUMERIC_MASK, "C", m_new_locale);
     uselocale(m_new_locale);
 #endif
-    // Counted last, since the destructor does not run for a constructor that throws.
-    ++ s_numeric_locale_depth;
 }
 
 
 
 CNumericLocalesSetter::~CNumericLocalesSetter()
 {
-    -- s_numeric_locale_depth;
-    if (m_nested)
-        return;
 #ifdef _WIN32
     std::setlocale(LC_NUMERIC, m_orig_numeric_locale.data());
 #else