Move the Cube with the Wipe Tower in the Profile Validator

The slice check centres its cube on the bed, puts the prime tower beside
it, then pulls the tower alone inside the printable outline. On a bed too
narrow for the estimated footprint that pull drags the tower back over
the cube: Volumic EXO42 IDRE MIRROR MODE (189 mm wide, 87.6 mm estimate)
logged "gcode path conflicts found between WipeTower and cube" in every
run, and three ~105 mm beds were left with 0.15 to 3.3 mm of clearance.

The cube and the tower's footprint are now pulled inside as one rigid
pair, so the clearance between them is fixed by construction. A bed too
small for the pair keeps the old placement, and presets that were never
clamped keep their exact layout.

.github/workflows/pr-merge-bot.yml

@@ -529,7 +529,7 @@ jobs:
       && github.event_name == 'pull_request_target'
     permissions:
       contents: read
-      pull-requests: read
+      pull-requests: write
       issues: write
     runs-on: ubuntu-latest
     timeout-minutes: 5
@@ -636,7 +636,7 @@ jobs:
       && github.event_name == 'pull_request_target'
     permissions:
       contents: read        # delegatable subtree, for file modes
-      pull-requests: read
+      pull-requests: write
       issues: write         # label + comment
     runs-on: ubuntu-latest
     timeout-minutes: 10

resources/profiles/Creality.json

@@ -1,6 +1,6 @@
 {
 	"name": "Creality",
-	"version": "02.03.02.82",
+	"version": "02.03.02.84",
 	"force_update": "0",
 	"description": "Creality configurations",
 	"machine_model_list": [

resources/profiles/Creality/filament/Generic PETG @SPARKX i7-all.json

@@ -55,7 +55,7 @@
 		"0"
 	],
 	"filament_max_volumetric_speed": [
-		"12"
+		"8"
 	],
 	"filament_retract_before_wipe": [
 		"100"

resources/profiles/Creality/filament/Generic PLA @SPARKX i7-all.json

@@ -43,19 +43,19 @@
 		"1.75"
 	],
 	"filament_flow_ratio": [
-		"0.98"
+		"0.95"
 	],
 	"filament_is_support": [
 		"0"
 	],
 	"filament_max_volumetric_speed": [
-		"16"
+		"14"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
 	],
 	"filament_retract_before_wipe": [
-		"nil"
+		"100%"
 	],
 	"filament_retract_restart_extra": [
 		"nil"
@@ -67,7 +67,7 @@
 		"nil"
 	],
 	"filament_retraction_minimum_travel": [
-		"nil"
+		"2"
 	],
 	"filament_retraction_speed": [
 		"nil"
@@ -106,7 +106,10 @@
 		"0"
 	],
 	"slow_down_layer_time": [
-		"8"
+		"14"
+	],
+	"slow_down_min_speed": [
+		"20"
 	],
 	"temperature_vitrification": [
 		"110"
@@ -118,7 +121,7 @@
 		"55"
 	],
 	"filament_start_gcode": [
-		"; Filament gcode\n"
+		";filament start gcode\n"
 	],
 	"filament_end_gcode": [
 		"; filament end gcode \n"
@@ -153,7 +156,7 @@
 	"filament_unloading_speed_start": "100",
 	"material_flow_dependent_temperature": "0",
 	"material_flow_temp_graph": "[[0.2,210],[0.6,220]]",
-	"pressure_advance": "0.12",
+	"pressure_advance": "0.032",
 	"support_material_interface_fan_speed": "-1",
 	"compatible_printers": [
 		"Creality SPARKX i7 0.2 nozzle",

resources/profiles/Creality/machine/Creality Ender-3 V4 0.4 nozzle.json

@@ -54,7 +54,7 @@
 	"machine_min_travel_rate": "0,0",
 	"machine_pause_gcode": "PAUSE",
 	"machine_platform_motion_enable": "0",
-	"machine_start_gcode": "M140 S0\nM104 S0 \nSTART_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM104 S[nozzle_temperature_initial_layer]\nM204 S2000\nG1 Z3 F600\nM83\nG1 X20 Y-1 F30000\nG1 Z0.3 F1200\nG1 X100 E10  F{filament_max_volumetric_speed[initial_extruder]/0.3*60}\nG1 X105 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG1 X110 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)*60}\nG1 X115 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG1 X120 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)*60}\nG1 X125 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG91\nG1 X1 Z-0.300\nG1 X4\nG92 E0\nG1 Z1 F1200",
+	"machine_start_gcode": "M140 S0\nM104 S0 \nSTART_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM109 S[nozzle_temperature_initial_layer]\nM204 S2000\nG1 Z3 F600\nM83\nG1 X20 Y-1 F30000\nG1 Z0.3 F1200\nG1 X100 E10  F{filament_max_volumetric_speed[initial_extruder]/0.3*60}\nG1 X105 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG1 X110 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)*60}\nG1 X115 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG1 X120 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)*60}\nG1 X125 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG91\nG1 X1 Z-0.300\nG1 X4\nG92 E0\nG1 Z1 F1200",
 	"machine_unload_filament_time": "0",
 	"manual_filament_change": "0",
 	"nozzle_hrc": "0",

resources/profiles/Creality/machine/Creality K1 (0.4 nozzle).json

@@ -123,7 +123,7 @@
 	"default_filament_profile": [
 		"Generic PLA HF @Creality"
 	],
-	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM104 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
+	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM109 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
 	"machine_end_gcode": "END_PRINT",
 	"scan_first_layer": "0",
 	"thumbnails": [

resources/profiles/Creality/machine/Creality K1 (0.6 nozzle).json

@@ -123,7 +123,7 @@
 	"default_filament_profile": [
 		"Generic PLA HF @Creality"
 	],
-	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM104 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
+	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM109 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
 	"machine_end_gcode": "END_PRINT",
 	"scan_first_layer": "0",
 	"thumbnails": [

resources/profiles/Creality/machine/Creality K1 (0.8 nozzle).json

@@ -123,7 +123,7 @@
 	"default_filament_profile": [
 		"Generic PLA HF @Creality"
 	],
-	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM104 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
+	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM109 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
 	"machine_end_gcode": "END_PRINT",
 	"scan_first_layer": "0",
 	"thumbnails": [

resources/profiles/Creality/machine/Creality K1 Max (0.4 nozzle).json

@@ -124,7 +124,7 @@
 	"default_filament_profile": [
 		"Generic PLA HF @Creality"
 	],
-	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM104 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
+	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM109 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
 	"machine_end_gcode": "END_PRINT",
 	"scan_first_layer": "0",
 	"thumbnails": [

resources/profiles/Creality/machine/Creality K1 Max (0.6 nozzle).json

@@ -124,7 +124,7 @@
 	"default_filament_profile": [
 		"Generic PLA HF @Creality"
 	],
-	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM104 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
+	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM109 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
 	"machine_end_gcode": "END_PRINT",
 	"scan_first_layer": "0",
 	"thumbnails": [

resources/profiles/Creality/machine/Creality K1 Max (0.8 nozzle).json

@@ -124,7 +124,7 @@
 	"default_filament_profile": [
 		"Generic PLA HF @Creality"
 	],
-	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM104 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
+	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM109 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
 	"machine_end_gcode": "END_PRINT",
 	"scan_first_layer": "0",
 	"thumbnails": [

resources/profiles/Creality/machine/Creality K1 Max_CFS-C 0.4 nozzle.json

@@ -56,7 +56,7 @@
 	"machine_pause_gcode": "PAUSE",
 	"machine_platform_motion_enable": "1",
 	"machine_ptc_exist": "1",
-	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM104 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
+	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM109 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
 	"machine_unload_filament_time": "0",
 	"manual_filament_change": "0",
 	"nozzle_hrc": "0",

resources/profiles/Creality/machine/Creality K1 SE 0.4 nozzle.json

@@ -123,7 +123,7 @@
 	"default_filament_profile": [
 		"Generic PLA @Creality K1-all"
 	],
-	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM104 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
+	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM109 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
 	"machine_end_gcode": "END_PRINT",
 	"scan_first_layer": "0",
 	"thumbnails_format": "PNG",

resources/profiles/Creality/machine/Creality K1 SE 0.6 nozzle.json

@@ -57,7 +57,7 @@
 	"machine_min_travel_rate": "0,0",
 	"machine_pause_gcode": "PAUSE",
 	"machine_platform_motion_enable": "1",
-	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM104 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
+	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM109 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
 	"machine_unload_filament_time": "0",
 	"manual_filament_change": "0",
 	"nozzle_hrc": "0",

resources/profiles/Creality/machine/Creality K1 SE 0.8 nozzle.json

@@ -57,7 +57,7 @@
 	"machine_min_travel_rate": "0,0",
 	"machine_pause_gcode": "PAUSE",
 	"machine_platform_motion_enable": "1",
-	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM104 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
+	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM109 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
 	"machine_unload_filament_time": "0",
 	"manual_filament_change": "0",
 	"nozzle_hrc": "0",

resources/profiles/Creality/machine/Creality K1 SE_CFS-C 0.4 nozzle.json

@@ -55,7 +55,7 @@
 	"machine_min_travel_rate": "0,0",
 	"machine_pause_gcode": "PAUSE",
 	"machine_platform_motion_enable": "1",
-	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM104 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
+	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM109 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
 	"machine_unload_filament_time": "0",
 	"manual_filament_change": "0",
 	"nozzle_hrc": "0",

resources/profiles/Creality/machine/Creality K1C 0.4 nozzle.json

@@ -124,7 +124,7 @@
 	"default_filament_profile": [
 		"Generic PLA @Creality K1-all"
 	],
-	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM104 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
+	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM109 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
 	"machine_end_gcode": "END_PRINT",
 	"scan_first_layer": "0",
 	"thumbnails": [

resources/profiles/Creality/machine/Creality K1C 0.6 nozzle.json

@@ -124,7 +124,7 @@
 	"default_filament_profile": [
 		"Generic PLA @Creality K1-all"
 	],
-	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM104 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
+	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM109 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
 	"machine_end_gcode": "END_PRINT",
 	"scan_first_layer": "0",
 	"thumbnails": [

resources/profiles/Creality/machine/Creality K1C 0.8 nozzle.json

@@ -124,7 +124,7 @@
 	"default_filament_profile": [
 		"Generic PLA @Creality K1-all"
 	],
-	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM104 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
+	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM109 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
 	"machine_end_gcode": "END_PRINT",
 	"scan_first_layer": "0",
 	"thumbnails": [

resources/profiles/Creality/machine/Creality K1C_CFS-C 0.4 nozzle.json

@@ -56,7 +56,7 @@
 	"machine_pause_gcode": "PAUSE",
 	"machine_platform_motion_enable": "1",
 	"machine_ptc_exist": "1",
-	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM104 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
+	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM109 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
 	"machine_unload_filament_time": "0",
 	"manual_filament_change": "0",
 	"nozzle_hrc": "0",

resources/profiles/Creality/machine/Creality K1_CFS-C 0.4 nozzle.json

@@ -57,7 +57,7 @@
 	"machine_pause_gcode": "PAUSE",
 	"machine_platform_motion_enable": "1",
 	"machine_ptc_exist": "1",
-	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM104 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
+	"machine_start_gcode": "START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nT[initial_no_support_extruder]\nM204 S2000\nM109 S[nozzle_temperature_initial_layer]\nG1 Z3 F600\nM83\nG92 E0\nG1 Z1 F600",
 	"machine_unload_filament_time": "0",
 	"manual_filament_change": "0",
 	"nozzle_hrc": "0",

resources/profiles/Creality/machine/Creality SPARKX i7 0.2 nozzle.json

@@ -59,7 +59,7 @@
 	"machine_pause_gcode": "PAUSE",
 	"machine_platform_motion_enable": "0",
 	"machine_ptc_exist": "0",
-	"machine_start_gcode": "M140 S0\nM104 S0 \nSTART_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nM83 \nM8200 P S[initial_no_support_extruder]\nM220 S100\n\nSET_VELOCITY_LIMIT ACCEL=5000 ACCEL_TO_DECEL=5000\nG0 X267 F18000 \nG0 X278 F2400\nM104 S[nozzle_temperature_initial_layer]\nM106 S0\nT[initial_no_support_extruder]\n\nM8200 O\nM204 S2000\nG1 Z3 F600\nM83\nG1 Y0 F12000\nG1 X150 F30000\nG1 Z0.2 F600\nG1 X120 Y0 E15 F{filament_max_volumetric_speed[initial_extruder]/0.3*60*0.1}\nG1 X115 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG1 X110 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)*60}\nG1 X105 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG1 X100 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)*60}\nG1 X95 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG91\nG1 X-1 Z-0.3\nG1 X-4\nG92 E0",
+	"machine_start_gcode": "M140 S0\nM104 S0 \nSTART_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nM83 \nM8200 P S[initial_no_support_extruder]\nM220 S100\n\nSET_VELOCITY_LIMIT ACCEL=5000 ACCEL_TO_DECEL=5000\nG0 X267 F18000 \nG0 X278 F2400\nM109 S[nozzle_temperature_initial_layer]\nM106 S0\nT[initial_no_support_extruder]\n\nM8200 O\nM204 S2000\nG1 Z3 F600\nM83\nG1 Y0 F12000\nG1 X150 F30000\nG1 Z0.2 F600\nG1 X120 Y0 E15 F{filament_max_volumetric_speed[initial_extruder]/0.3*60*0.1}\nG1 X115 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG1 X110 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)*60}\nG1 X105 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG1 X100 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)*60}\nG1 X95 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG91\nG1 X-1 Z-0.3\nG1 X-4\nG92 E0",
 	"machine_tool_change_time": "0",
 	"machine_unload_filament_time": "30",
 	"manual_filament_change": "0",

resources/profiles/Creality/machine/Creality SPARKX i7 0.4 nozzle.json

@@ -59,7 +59,7 @@
 	"machine_pause_gcode": "PAUSE",
 	"machine_platform_motion_enable": "0",
 	"machine_ptc_exist": "0",
-	"machine_start_gcode": "M140 S0\nM104 S0 \nSTART_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nM83 \nM8200 P S[initial_no_support_extruder]\nM220 S100\n\nSET_VELOCITY_LIMIT ACCEL=5000 ACCEL_TO_DECEL=5000\nG0 X267 F18000 \nG0 X278 F2400\nM104 S[nozzle_temperature_initial_layer]\nM106 S0\nT[initial_no_support_extruder]\n\nM8200 O\nM204 S2000\nG1 Z3 F600\nM83\nG1 Y0 F12000\nG1 X150 F30000\nG1 Z0.2 F600\nG1 X120 Y0 E15 F{filament_max_volumetric_speed[initial_extruder]/0.3*60*0.1}\nG1 X115 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG1 X110 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)*60}\nG1 X105 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG1 X100 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)*60}\nG1 X95 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG91\nG1 X-1 Z-0.3\nG1 X-4\nG92 E0",
+	"machine_start_gcode": "M140 S0\nM104 S0 \nSTART_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nM83 \nM8200 P S[initial_no_support_extruder]\nM220 S100\n\nSET_VELOCITY_LIMIT ACCEL=5000 ACCEL_TO_DECEL=5000\nG0 X267 F18000 \nG0 X278 F2400\nM109 S[nozzle_temperature_initial_layer]\nM106 S0\nT[initial_no_support_extruder]\n\nM8200 O\nM204 S2000\nG1 Z3 F600\nM83\nG1 Y0 F12000\nG1 X150 F30000\nG1 Z0.2 F600\nG1 X120 Y0 E15 F{filament_max_volumetric_speed[initial_extruder]/0.3*60*0.1}\nG1 X115 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG1 X110 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)*60}\nG1 X105 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG1 X100 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)*60}\nG1 X95 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG91\nG1 X-1 Z-0.3\nG1 X-4\nG92 E0",
 	"machine_tool_change_time": "0",
 	"machine_unload_filament_time": "30",
 	"manual_filament_change": "0",

resources/profiles/Creality/machine/Creality SPARKX i7 0.6 nozzle.json

@@ -59,7 +59,7 @@
 	"machine_pause_gcode": "PAUSE",
 	"machine_platform_motion_enable": "0",
 	"machine_ptc_exist": "0",
-	"machine_start_gcode": "M140 S0\nM104 S0 \nSTART_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nM83 \nM8200 P S[initial_no_support_extruder]\nM220 S100\n\nSET_VELOCITY_LIMIT ACCEL=5000 ACCEL_TO_DECEL=5000\nG0 X267 F18000 \nG0 X278 F2400\nM104 S[nozzle_temperature_initial_layer]\nM106 S0\nT[initial_no_support_extruder]\n\nM8200 O\nM204 S2000\nG1 Z3 F600\nM83\nG1 Y0 F12000\nG1 X150 F30000\nG1 Z0.2 F600\nG1 X120 Y0 E15 F{filament_max_volumetric_speed[initial_extruder]/0.3*60*0.1}\nG1 X115 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG1 X110 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)*60}\nG1 X105 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG1 X100 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)*60}\nG1 X95 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG91\nG1 X-1 Z-0.3\nG1 X-4\nG92 E0",
+	"machine_start_gcode": "M140 S0\nM104 S0 \nSTART_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nM83 \nM8200 P S[initial_no_support_extruder]\nM220 S100\n\nSET_VELOCITY_LIMIT ACCEL=5000 ACCEL_TO_DECEL=5000\nG0 X267 F18000 \nG0 X278 F2400\nM109 S[nozzle_temperature_initial_layer]\nM106 S0\nT[initial_no_support_extruder]\n\nM8200 O\nM204 S2000\nG1 Z3 F600\nM83\nG1 Y0 F12000\nG1 X150 F30000\nG1 Z0.2 F600\nG1 X120 Y0 E15 F{filament_max_volumetric_speed[initial_extruder]/0.3*60*0.1}\nG1 X115 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG1 X110 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)*60}\nG1 X105 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG1 X100 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)*60}\nG1 X95 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG91\nG1 X-1 Z-0.3\nG1 X-4\nG92 E0",
 	"machine_tool_change_time": "0",
 	"machine_unload_filament_time": "30",
 	"manual_filament_change": "0",

resources/profiles/Creality/machine/Creality SPARKX i7 0.8 nozzle.json

@@ -59,7 +59,7 @@
 	"machine_pause_gcode": "PAUSE",
 	"machine_platform_motion_enable": "0",
 	"machine_ptc_exist": "0",
-	"machine_start_gcode": "M140 S0\nM104 S0 \nSTART_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nM83 \nM8200 P S[initial_no_support_extruder]\nM220 S100\n\nSET_VELOCITY_LIMIT ACCEL=5000 ACCEL_TO_DECEL=5000\nG0 X267 F18000 \nG0 X278 F2400\nM104 S[nozzle_temperature_initial_layer]\nM106 S0\nT[initial_no_support_extruder]\n\nM8200 O\nM204 S2000\nG1 Z3 F600\nM83\nG1 Y0 F12000\nG1 X150 F30000\nG1 Z0.2 F600\nG1 X120 Y0 E15 F{filament_max_volumetric_speed[initial_extruder]/0.3*60*0.1}\nG1 X115 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG1 X110 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)*60}\nG1 X105 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG1 X100 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)*60}\nG1 X95 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG91\nG1 X-1 Z-0.3\nG1 X-4\nG92 E0",
+	"machine_start_gcode": "M140 S0\nM104 S0 \nSTART_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]\nM83 \nM8200 P S[initial_no_support_extruder]\nM220 S100\n\nSET_VELOCITY_LIMIT ACCEL=5000 ACCEL_TO_DECEL=5000\nG0 X267 F18000 \nG0 X278 F2400\nM109 S[nozzle_temperature_initial_layer]\nM106 S0\nT[initial_no_support_extruder]\n\nM8200 O\nM204 S2000\nG1 Z3 F600\nM83\nG1 Y0 F12000\nG1 X150 F30000\nG1 Z0.2 F600\nG1 X120 Y0 E15 F{filament_max_volumetric_speed[initial_extruder]/0.3*60*0.1}\nG1 X115 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG1 X110 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)*60}\nG1 X105 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG1 X100 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)*60}\nG1 X95 E.3742  F{outer_wall_volumetric_speed/(0.3*0.5)/4*60}\nG91\nG1 X-1 Z-0.3\nG1 X-4\nG92 E0",
 	"machine_tool_change_time": "0",
 	"machine_unload_filament_time": "30",
 	"manual_filament_change": "0",

resources/profiles/OrcaArena.json

@@ -1,7 +1,7 @@
 {
 	"name": "Orca Arena Printer",
 	"url": "",
-	"version": "02.04.00.05",
+	"version": "02.04.00.06",
 	"force_update": "0",
 	"description": "Orca Arena configuration files",
 	"machine_model_list": [

resources/profiles/OrcaArena/machine/Orca Arena X1 Carbon.json

@@ -2,7 +2,7 @@
 	"type": "machine_model",
 	"name": "Orca Arena X1 Carbon",
 	"model_id": "orca_arena_x1c",
-	"url": "",
+	"url": "https://www.orcaslicer.com",
 	"nozzle_diameter": "0.4;0.2;0.6;0.8",
 	"machine_tech": "FFF",
 	"family": "ARENA-3DP",

resources/profiles/OrcaFilamentLibrary.json

@@ -1,6 +1,6 @@
 {
 	"name": "OrcaFilamentLibrary",
-	"version": "02.04.00.08",
+	"version": "02.04.00.09",
 	"force_update": "0",
 	"description": "Orca Filament Library",
 	"filament_list": [

resources/profiles/OrcaFilamentLibrary/filament/DREMC/DREMC ABS @System.json

@@ -3,6 +3,7 @@
 	"name": "DREMC ABS @System",
 	"inherits": "DREMC ABS @base",
 	"from": "system",
-	"instantiation": "false",
+	"setting_id": "gNjISMxTLwQzDrV9",
+	"instantiation": "true",
 	"compatible_printers": []
 }

resources/profiles/OrcaFilamentLibrary/filament/DREMC/DREMC ABS+ @System.json

@@ -3,6 +3,7 @@
 	"name": "DREMC ABS+ @System",
 	"inherits": "DREMC ABS+ @base",
 	"from": "system",
-	"instantiation": "false",
+	"setting_id": "M73sIwcpWv6zpFrb",
+	"instantiation": "true",
 	"compatible_printers": []
 }

resources/profiles/OrcaFilamentLibrary/filament/DREMC/DREMC ASA @System.json

@@ -3,6 +3,7 @@
 	"name": "DREMC ASA @System",
 	"inherits": "DREMC ASA @base",
 	"from": "system",
-	"instantiation": "false",
+	"setting_id": "PMulSQ0tYbNyvOYw",
+	"instantiation": "true",
 	"compatible_printers": []
 }

resources/profiles/OrcaFilamentLibrary/filament/DREMC/DREMC ASA CF @System.json

@@ -3,6 +3,7 @@
 	"name": "DREMC ASA CF @System",
 	"inherits": "DREMC ASA CF @base",
 	"from": "system",
-	"instantiation": "false",
+	"setting_id": "ZcipEKAqtBcAm6vR",
+	"instantiation": "true",
 	"compatible_printers": []
 }

resources/profiles/OrcaFilamentLibrary/filament/DREMC/DREMC ASA GF @System.json

@@ -3,6 +3,7 @@
 	"name": "DREMC ASA GF @System",
 	"inherits": "DREMC ASA GF @base",
 	"from": "system",
-	"instantiation": "false",
+	"setting_id": "8J3lt7KlQWcx0VUS",
+	"instantiation": "true",
 	"compatible_printers": []
 }

resources/profiles/OrcaFilamentLibrary/filament/DREMC/DREMC PA12-CF @System.json

@@ -3,6 +3,7 @@
 	"name": "DREMC PA12-CF @System",
 	"inherits": "DREMC PA12-CF @base",
 	"from": "system",
-	"instantiation": "false",
+	"setting_id": "jVlZ1KPsA5i8RIED",
+	"instantiation": "true",
 	"compatible_printers": []
 }

resources/profiles/OrcaFilamentLibrary/filament/DREMC/DREMC PET-CF @System.json

@@ -3,6 +3,7 @@
 	"name": "DREMC PET-CF @System",
 	"inherits": "DREMC PET-CF @base",
 	"from": "system",
-	"instantiation": "false",
+	"setting_id": "hal1nPyBF13UL9qB",
+	"instantiation": "true",
 	"compatible_printers": []
 }

resources/profiles/OrcaFilamentLibrary/filament/DREMC/DREMC PETG @System.json

@@ -3,7 +3,8 @@
 	"name": "DREMC PETG @System",
 	"inherits": "DREMC PETG @base",
 	"from": "system",
-	"instantiation": "false",
+	"setting_id": "gTGiaBYfymmtlyfG",
+	"instantiation": "true",
 	"filament_max_volumetric_speed": [
 		"20"
 	],

resources/profiles/OrcaFilamentLibrary/filament/DREMC/DREMC PLA HS @System.json

@@ -1,9 +1,10 @@
 {
 	"type": "filament",
 	"name": "DREMC PLA+ HS @System",
-	"inherits": "DREMC PLA+ @base",
+	"inherits": "DREMC PLA+ HS @base",
 	"from": "system",
-	"instantiation": "false",
+	"setting_id": "I0HWhYAZ3ppq91Gx",
+	"instantiation": "true",
 	"filament_max_volumetric_speed": [
 		"22"
 	],

resources/profiles/OrcaFilamentLibrary/filament/DREMC/DREMC PLA+ @System.json

@@ -3,7 +3,8 @@
 	"name": "DREMC PLA+ @System",
 	"inherits": "DREMC PLA+ @base",
 	"from": "system",
-	"instantiation": "false",
+	"setting_id": "fIjHIsFmdDWIM1bf",
+	"instantiation": "true",
 	"filament_max_volumetric_speed": [
 		"18"
 	],

resources/profiles/OrcaFilamentLibrary/filament/DREMC/DREMC TPU 95A @System.json

@@ -3,7 +3,8 @@
 	"name": "DREMC TPU 95A @System",
 	"inherits": "DREMC TPU 95A @base",
 	"from": "system",
-	"instantiation": "false",
+	"setting_id": "AfnFh14wKZsNEaZ1",
+	"instantiation": "true",
 	"filament_max_volumetric_speed": [
 		"6"
 	],

resources/profiles/OrcaFilamentLibrary/filament/FilAr/FilAr PLA-mate @base.json

@@ -33,15 +33,15 @@
         "210"
     ],
     "hot_plate_temp": [
-        "60"
+        "50"
     ],
     "hot_plate_temp_initial_layer": [
-        "60"
+        "50"
     ],
     "textured_plate_temp": [
-        "60"
+        "50"
     ],
     "textured_plate_temp_initial_layer": [
-        "60"
+        "50"
     ]
 }

src/dev-utils/OrcaSlicer_profile_validator.cpp

@@ -122,17 +122,19 @@ Vec2d printable_area_center(const DynamicPrintConfig &cfg)
 
 // Put the prime tower where the GUI and CLI would before slicing. The config default (x 15, y 220)
 // lies off any bed shallower than the tower, and generation rejects an off-plate tower instead of
-// exporting it. Beside the centred cube, clear of the edge exclusion strips some beds carry, then
+// exporting it. Beside the cube at the bed centre, clear of the edge exclusion strips some beds
-// pulled inside the printable outline by the tower's own estimated footprint, with a few mm of
+// carry, with a few mm of clearance so the conflict checker never sees the two touch. The cube and
-// clearance so the conflict checker never sees the two touch.
+// the tower's estimated footprint are then pulled inside the printable outline as one rigid pair:
-void place_wipe_tower(DynamicPrintConfig &cfg, const Vec2d &center)
+// moving the tower alone would push it back onto the cube on a narrow bed. Returns that move for
+// the cube.
+Vec2d place_wipe_tower(DynamicPrintConfig &cfg, const Vec2d &center)
 {
     const auto *area = cfg.option<ConfigOptionPoints>("printable_area");
     if (area == nullptr || area->values.size() < 3)
-        return;
+        return Vec2d::Zero();
     const WipeTowerFootprint footprint = estimate_wipe_tower_footprint(cfg, resolve_wipe_tower_type(cfg), {0, 1}, cfg.opt_float("layer_height"), 10.);
     if (footprint.depth < EPSILON)
-        return;
+        return Vec2d::Zero();
     const double margin = WIPE_TOWER_MARGIN + footprint.brim_width;
     // The position is the tower's own origin; a rotated tower extends from it in another
     // direction, so place the rotated box's extents rather than the origin.
@@ -143,13 +145,22 @@ void place_wipe_tower(DynamicPrintConfig &cfg, const Vec2d &center)
     const Vec2d       size  = unscale(local.max) - lo;
     Vec2d             pos(center.x() + 5. + margin + 5. - lo.x(), center.y() - size.y() / 2. - lo.y());
     box.translate(Point::new_scale(pos.x(), pos.y()));
-    const Vec2f move = WipeTower::move_box_inside_polygon(get_extents(box), Polygons{Polygon::new_scale(area->values)}, scaled<coord_t>(margin));
+    // A bed too small for the pair keeps the cube at its centre and places the tower alone.
-    pos += move.cast<double>();
+    const Polygons    bed{Polygon::new_scale(area->values)};
+    const BoundingBox tower = get_extents(box);
+    BoundingBox       pair  = tower;
+    pair.merge(Point::new_scale(center.x() - 5., center.y() - 5.));
+    pair.merge(Point::new_scale(center.x() + 5., center.y() + 5.));
+    const Point       room  = get_extents(bed).size() - Point::new_scale(2. * margin, 2. * margin);
+    const bool        rigid = pair.size().x() < room.x() && pair.size().y() < room.y();
+    const Vec2d       move  = WipeTower::move_box_inside_polygon(rigid ? pair : tower, bed, scaled<coord_t>(margin)).cast<double>();
+    pos += move;
     cfg.option<ConfigOptionFloats>("wipe_tower_x", true)->values = {pos.x()};
     cfg.option<ConfigOptionFloats>("wipe_tower_y", true)->values = {pos.y()};
+    return rigid ? move : Vec2d::Zero();
 }
 
-// Slice one centered cube that switches from filament 1 to filament 2 partway up, so exactly one
+// Slice one cube that switches from filament 1 to filament 2 partway up, so exactly one
 // filament change fires, then export. The change drives the printer's own change_filament_gcode: on a
 // single-nozzle machine it rides the AMS prime tower (append_tcr), on a multi-nozzle machine it routes
 // through the nozzle swap (set_extruder / append_tcr2) - the engine picks the path from the printer's
@@ -157,10 +168,10 @@ void place_wipe_tower(DynamicPrintConfig &cfg, const Vec2d &center)
 // Slic3r::PlaceholderParserError from export.
 std::string slice_two_color_cube_and_export(DynamicPrintConfig cfg, bool is_bbl)
 {
-    const Vec2d center = printable_area_center(cfg);
+    const Vec2d center   = printable_area_center(cfg);
-    place_wipe_tower(cfg, center);
+    const Vec2d cube_min = center - Vec2d(5., 5.) + place_wipe_tower(cfg, center);
     TriangleMesh m = make_cube(10, 10, 10);
-    m.translate(float(center.x() - 5.), float(center.y() - 5.), 0.f);
+    m.translate(static_cast<float>(cube_min.x()), static_cast<float>(cube_min.y()), 0.f);
 
     Model  model;
     Print  print;

src/slic3r/GUI/PluginWebDialog.cpp

@@ -8,6 +8,7 @@
 #include <boost/filesystem.hpp>
 
 #include <wx/event.h>
+#include <wx/uri.h>
 
 #include <utility>
 
@@ -55,6 +56,14 @@ wxString web_base_url()
     return wxString("file://") + from_u8(dir) + "/";
 }
 
+// Whether a loaded document is the plugin HTML's own base URL. The web view reports the URL it
+// parsed, so any fragment the page navigated to is ignored and the escaping it applies to what the
+// resources path holds (a space, a non-ASCII character) is undone first.
+bool is_content_url(const wxString& url)
+{
+    return wxURI::Unescape(url.BeforeFirst('#')) == web_base_url();
+}
+
 } // namespace
 
 PluginWebDialog::PluginWebDialog(wxWindow*          parent,
@@ -89,6 +98,7 @@ PluginWebDialog::PluginWebDialog(wxWindow*          parent,
         // missing/blocked bootstrap resource (e.g. a packaged build) still triggers it.
         Bind(wxEVT_WEBVIEW_LOADED, &PluginWebDialog::on_bootstrap_event, this, wv->GetId());
         Bind(wxEVT_WEBVIEW_ERROR, &PluginWebDialog::on_bootstrap_event, this, wv->GetId());
+        Bind(wxEVT_WEBVIEW_NAVIGATED, &PluginWebDialog::on_navigated, this, wv->GetId());
     }
     Bind(wxEVT_CLOSE_WINDOW, &PluginWebDialog::on_close_window, this);
 }
@@ -139,19 +149,37 @@ void PluginWebDialog::destroy_for_plugin(PluginWebDialog* dialog)
 
 void PluginWebDialog::on_bootstrap_event(wxWebViewEvent& event)
 {
-    // The first bootstrap load (or its error) triggers the swap to plugin HTML;
+    const bool loaded = event.GetEventType() == wxEVT_WEBVIEW_LOADED;
-    // the resulting plugin-page load is ignored (guarded by m_content_loaded).
+    // The first bootstrap load (or its error) triggers the swap to plugin HTML.
-    load_plugin_content();
+    if (!m_content_loaded)
+        load_plugin_content();
+    // WebKit reloads the SetPage base URL, so a committed load of it that we did not start is a reload.
+    // A failed navigation is reported against the page that stayed but never commits. Edge ignores the
+    // base URL and restores SetPage content itself, so nothing matches there.
+    else if (is_content_url(event.GetURL())) {
+        if (m_own_page_load)
+            m_own_page_load = false;
+        else if (loaded && m_content_navigated)
+            load_plugin_content();
+    }
+    if (loaded)
+        m_content_navigated = false;
+    event.Skip();
+}
+
+void PluginWebDialog::on_navigated(wxWebViewEvent& event)
+{
+    m_content_navigated = is_content_url(event.GetURL());
     event.Skip();
 }
 
 void PluginWebDialog::load_plugin_content()
 {
-    if (m_content_loaded)
-        return;
     m_content_loaded = true;
-    if (wxWebView* wv = browser())
+    if (wxWebView* wv = browser()) {
+        m_own_page_load = true;
         wv->SetPage(wxString::FromUTF8(m_html), web_base_url());
+    }
 }
 
 void PluginWebDialog::on_script_message(const nlohmann::json& payload)

src/slic3r/GUI/PluginWebDialog.hpp

@@ -64,6 +64,7 @@ protected:
 
 private:
     void on_bootstrap_event(wxWebViewEvent& event);
+    void on_navigated(wxWebViewEvent& event);
     void load_plugin_content();
     void on_close_window(wxCloseEvent& event);
     void fire_submit(const nlohmann::json& data);
@@ -72,6 +73,8 @@ private:
 
     std::string                   m_html;
     bool                          m_content_loaded{false};
+    bool                          m_own_page_load{false};   // a SetPage of the plugin HTML is in flight
+    bool                          m_content_navigated{false}; // a navigation to the base URL has committed
     bool                          m_open{true};
     bool                          m_close_fired{false};
     std::optional<nlohmann::json> m_result;