diff --git a/resources/profiles/PrusaResearch.idx b/resources/profiles/PrusaResearch.idx
index 1d4331c00..d551d750c 100644
--- a/resources/profiles/PrusaResearch.idx
+++ b/resources/profiles/PrusaResearch.idx
@@ -1,6 +1,9 @@
 min_slic3r_version = 2.5.0-alpha0
+1.5.0 Updated arachne parameters. Added profiles for Jessie filaments.
+1.5.0-alpha1 Added filament profile for Prusament PA11 Carbon Fiber. Added profiles for multiple 3D-Fuel filaments.
 1.5.0-alpha0 Added parameters for Arachne perimeter generator. Changed default seam position. Updated output filename format.
 min_slic3r_version = 2.4.0-rc
+1.4.7 Added filament profile for Prusament PA11 Carbon Fiber. Added profiles for multiple 3D-Fuel filaments.
 1.4.6 Added SLA materials. Updated filament profiles. 
 1.4.5 Added MMU2/S profiles for 0.25mm nozzle. Updated FW version. Enabled g-code thumbnails for MK3 family printers. Updated end g-code.
 1.4.4 Added multiple Fiberlogy filament profiles. Updated Extrudr filament profiles.
diff --git a/resources/profiles/PrusaResearch.ini b/resources/profiles/PrusaResearch.ini
index 1760743ea..c33f23f35 100644
--- a/resources/profiles/PrusaResearch.ini
+++ b/resources/profiles/PrusaResearch.ini
@@ -5,7 +5,7 @@
 name = Prusa Research
 # Configuration version of this file. Config file will only be installed, if the config_version differs.
 # This means, the server may force the PrusaSlicer configuration to be downgraded.
-config_version = 1.5.0-alpha0
+config_version = 1.5.0
 # Where to get the updates from?
 config_update_url = https://files.prusa3d.com/wp-content/uploads/repository/PrusaSlicer-settings-master/live/PrusaResearch/
 changelog_url = https://files.prusa3d.com/?latest=slicer-profiles&lng=%1%
@@ -30,7 +30,7 @@ technology = FFF
 family = MK3
 bed_model = mk3_bed.stl
 bed_texture = mk3.svg
-default_materials = Generic PLA; Generic ABS; Generic PETG; Prusament PLA; Prusament PETG; Prusament ASA; Prusament PC Blend; Prusament PC Blend Carbon Fiber; Prusament PVB
+default_materials = Generic PLA; Generic ABS; Generic PETG; Prusament PLA; Prusament PETG; Prusament ASA; Prusament PC Blend; Prusament PC Blend Carbon Fiber; Prusament PVB; Prusament PA11 Carbon Fiber
 
 [printer_model:MK3]
 name = Original Prusa i3 MK3
@@ -39,7 +39,7 @@ technology = FFF
 family = MK3
 bed_model = mk3_bed.stl
 bed_texture = mk3.svg
-default_materials = Generic PLA; Generic ABS; Generic PETG; Prusament PLA; Prusament PETG; Prusament ASA; Prusament PC Blend; Prusament PC Blend Carbon Fiber; Prusament PVB
+default_materials = Generic PLA; Generic ABS; Generic PETG; Prusament PLA; Prusament PETG; Prusament ASA; Prusament PC Blend; Prusament PC Blend Carbon Fiber; Prusament PVB; Prusament PA11 Carbon Fiber
 
 [printer_model:MK3SMMU2S]
 name = Original Prusa i3 MK3S && MK3S+ MMU2S
@@ -66,7 +66,7 @@ technology = FFF
 family = MK2.5
 bed_model = mk3_bed.stl
 bed_texture = mk3.svg
-default_materials = Generic PLA; Generic ABS; Generic PETG; Prusament PLA; Prusament PETG; Prusament ASA; Prusament PC Blend; Prusament PC Blend Carbon Fiber; Prusament PVB
+default_materials = Generic PLA; Generic ABS; Generic PETG; Prusament PLA; Prusament PETG; Prusament ASA; Prusament PC Blend; Prusament PC Blend Carbon Fiber; Prusament PVB; Prusament PA11 Carbon Fiber @MK2
 
 [printer_model:MK2.5]
 name = Original Prusa i3 MK2.5
@@ -75,7 +75,7 @@ technology = FFF
 family = MK2.5
 bed_model = mk3_bed.stl
 bed_texture = mk3.svg
-default_materials = Generic PLA; Generic ABS; Generic PETG; Prusament PLA; Prusament PETG; Prusament ASA; Prusament PC Blend; Prusament PC Blend Carbon Fiber; Prusament PVB
+default_materials = Generic PLA; Generic ABS; Generic PETG; Prusament PLA; Prusament PETG; Prusament ASA; Prusament PC Blend; Prusament PC Blend Carbon Fiber; Prusament PVB; Prusament PA11 Carbon Fiber @MK2
 
 [printer_model:MK2.5SMMU2S]
 name = Original Prusa i3 MK2.5S MMU2S
@@ -102,7 +102,7 @@ technology = FFF
 family = MK2
 bed_model = mk2_bed.stl
 bed_texture = mk2.svg
-default_materials = Generic PLA; Generic ABS; Generic PETG; Prusament PLA; Prusament PETG; Prusament ASA; Prusament PC Blend; Prusament PC Blend Carbon Fiber; Prusament PVB
+default_materials = Generic PLA; Generic ABS; Generic PETG; Prusament PLA; Prusament PETG; Prusament ASA; Prusament PC Blend; Prusament PC Blend Carbon Fiber; Prusament PVB; Prusament PA11 Carbon Fiber @MK2
 
 [printer_model:MK2SMM]
 name = Original Prusa i3 MK2S MMU1
@@ -243,14 +243,11 @@ bottom_solid_min_thickness = 0.5
 gcode_label_objects = 1
 infill_anchor = 2.5
 infill_anchor_max = 12
-wall_add_middle_threshold = 75%
-wall_split_middle_threshold = 50%
 wall_transition_angle = 10
 wall_transition_filter_deviation = 25%
 wall_transition_length = 0.4
 wall_distribution_count = 1
 min_bead_width = 85%
-min_feature_size = 0.1
 
 [print:*MK3*]
 fill_pattern = grid
@@ -297,14 +294,11 @@ thick_bridges = 0
 bridge_flow_ratio = 1
 bridge_speed = 20
 wipe_tower_bridging = 6
-wall_add_middle_threshold = 85%
-wall_split_middle_threshold = 70%
 wall_transition_angle = 10
 wall_transition_filter_deviation = 25%
 wall_transition_length = 0.25
 wall_distribution_count = 1
 min_bead_width = 85%
-min_feature_size = 0.0625
 
 [print:*0.25nozzleMK3*]
 inherits = *0.25nozzle*
@@ -353,14 +347,11 @@ bottom_solid_min_thickness = 0.6
 thick_bridges = 1
 bridge_flow_ratio = 0.95
 bridge_speed = 25
-wall_add_middle_threshold = 85%
-wall_split_middle_threshold = 70%
 wall_transition_angle = 10
 wall_transition_filter_deviation = 25%
 wall_transition_length = 0.6
 wall_distribution_count = 1
 min_bead_width = 85%
-min_feature_size = 0.15
 
 [print:*0.6nozzleMK3*]
 inherits = *0.6nozzle*
@@ -422,14 +413,11 @@ bottom_solid_min_thickness = 0.8
 single_extruder_multi_material_priming = 0
 thick_bridges = 1
 overhangs = 0
-wall_add_middle_threshold = 85%
-wall_split_middle_threshold = 70%
 wall_transition_angle = 10
 wall_transition_filter_deviation = 25%
 wall_transition_length = 0.8
 wall_distribution_count = 1
 min_bead_width = 85%
-min_feature_size = 0.2
 
 [print:*soluble_support*]
 overhangs = 1
@@ -926,6 +914,7 @@ top_solid_infill_speed = 40
 fill_pattern = gyroid
 fill_density = 15%
 perimeters = 3
+wipe_tower_bridging = 5
 
 [print:0.15mm QUALITY @MK3]
 inherits = *0.15mm*; *MK3*
@@ -1620,9 +1609,8 @@ filament_retract_lift = 0.2
 compatible_printers_condition = printer_model=="MK2SMM"
 
 [filament:*PETMINI*]
-# inherits = *PET*
 filament_retract_length = nil
-filament_retract_speed = 40
+filament_retract_speed = 45
 filament_deretract_speed = 25
 filament_retract_lift = nil
 filament_retract_before_travel = 1
@@ -1631,9 +1619,8 @@ compatible_printers_condition = printer_model=="MINI"
 start_filament_gcode = "M900 K{if nozzle_diameter[0]==0.6}0.12{elsif nozzle_diameter[0]==0.8}0.06{else}0.2{endif} ; Filament gcode"
 
 [filament:*PETMINI06*]
-# inherits = *PET*
 filament_retract_length = nil
-filament_retract_speed = 40
+filament_retract_speed = 45
 filament_deretract_speed = 25
 filament_retract_lift = nil
 filament_retract_before_travel = 1
@@ -1642,7 +1629,6 @@ start_filament_gcode = "M900 K0.12 ; Filament gcode"
 filament_max_volumetric_speed = 13
 
 [filament:*ABSMINI*]
-# inherits = *ABS*
 bed_temperature = 100
 first_layer_bed_temperature = 100
 filament_retract_length = 2.7
@@ -2057,6 +2043,28 @@ disable_fan_first_layers = 6
 compatible_printers_condition = nozzle_diameter[0]>=0.4 and nozzle_diameter[0]!=0.8 and printer_notes=~/.*PRINTER_MODEL_MK(2|2.5).*/ and ! (printer_notes=~/.*PRINTER_MODEL_MK2.5.*/ and single_extruder_multi_material)
 start_filament_gcode = "M900 K{if printer_notes=~/.*PRINTER_MODEL_MINI.*/ and nozzle_diameter[0]==0.6}0.12{elsif printer_notes=~/.*PRINTER_MODEL_MINI.*/ and nozzle_diameter[0]==0.8}0.06{elsif printer_notes=~/.*PRINTER_MODEL_MINI.*/}0.2{elsif nozzle_diameter[0]==0.8}0.02{elsif nozzle_diameter[0]==0.6}0.04{else}0.07{endif} ; Filament gcode LA 1.5\n{if printer_notes=~/.*PRINTER_MODEL_MINI.*/};{elsif printer_notes=~/.*PRINTER_HAS_BOWDEN.*/}M900 K200{elsif nozzle_diameter[0]==0.6}M900 K24{elsif nozzle_diameter[0]==0.8};{else}M900 K45{endif} ; Filament gcode LA 1.0"
 
+[filament:Prusament PA11 Carbon Fiber]
+inherits = Prusament PC Blend Carbon Fiber
+filament_cost = 151.24 
+filament_density = 1.11
+filament_type = NYLON
+filament_max_volumetric_speed = 6.5
+extrusion_multiplier = 1.05
+first_layer_temperature = 275
+temperature = 285
+first_layer_bed_temperature = 90
+bed_temperature = 115
+fan_below_layer_time = 10
+compatible_printers_condition = printer_notes!~/.*PRINTER_MODEL_MK(2|2.5).*/ and nozzle_diameter[0]>=0.4 and nozzle_diameter[0]!=0.8 and printer_model!="MINI" and ! single_extruder_multi_material
+
+[filament:Prusament PA11 Carbon Fiber @MK2]
+inherits = Prusament PA11 Carbon Fiber
+first_layer_bed_temperature = 90
+bed_temperature = 110
+disable_fan_first_layers = 6
+compatible_printers_condition = nozzle_diameter[0]>=0.4 and nozzle_diameter[0]!=0.8 and printer_notes=~/.*PRINTER_MODEL_MK(2|2.5).*/ and ! (printer_notes=~/.*PRINTER_MODEL_MK2.5.*/ and single_extruder_multi_material)
+start_filament_gcode = "M900 K{if printer_notes=~/.*PRINTER_MODEL_MINI.*/ and nozzle_diameter[0]==0.6}0.12{elsif printer_notes=~/.*PRINTER_MODEL_MINI.*/ and nozzle_diameter[0]==0.8}0.06{elsif printer_notes=~/.*PRINTER_MODEL_MINI.*/}0.2{elsif nozzle_diameter[0]==0.8}0.02{elsif nozzle_diameter[0]==0.6}0.04{else}0.07{endif} ; Filament gcode LA 1.5\n{if printer_notes=~/.*PRINTER_MODEL_MINI.*/};{elsif printer_notes=~/.*PRINTER_HAS_BOWDEN.*/}M900 K200{elsif nozzle_diameter[0]==0.6}M900 K24{elsif nozzle_diameter[0]==0.8};{else}M900 K45{endif} ; Filament gcode LA 1.0"
+
 [filament:Fillamentum CPE]
 inherits = *PET*
 filament_vendor = Fillamentum
@@ -2684,6 +2692,75 @@ filament_cost = 25.4
 filament_density = 1.24
 compatible_printers_condition = nozzle_diameter[0]!=0.8 and ! (printer_notes=~/.*PRINTER_VENDOR_PRUSA3D.*/ and printer_notes=~/.*PRINTER_MODEL_MK(2.5|3).*/ and single_extruder_multi_material)
 
+[filament:3D-Fuel Standard PLA]
+inherits = *PLA*
+filament_vendor = 3D-Fuel
+filament_cost = 22.14
+filament_density = 1.24
+filament_max_volumetric_speed = 10
+first_layer_temperature = 210
+temperature = 200
+
+[filament:3D-Fuel EasiPrint PLA]
+inherits = 3D-Fuel Standard PLA
+filament_cost = 30.44
+
+[filament:3D-Fuel Pro PLA]
+inherits = *PLA*
+filament_vendor = 3D-Fuel
+filament_cost = 26.57
+filament_density = 1.22
+filament_max_volumetric_speed = 12
+first_layer_temperature = 220
+temperature = 215
+filament_retract_lift = 0
+
+[filament:3D-Fuel Buzzed]
+inherits = 3D-Fuel Standard PLA
+filament_cost = 44.27
+filament_retract_lift = 0
+first_layer_temperature = 210
+temperature = 195
+filament_max_volumetric_speed = 8
+
+[filament:3D-Fuel Wound up]
+inherits = 3D-Fuel Buzzed
+filament_cost = 44.27
+filament_retract_lift = nil
+first_layer_temperature = 215
+temperature = 210
+filament_max_volumetric_speed = 8
+
+[filament:3D-Fuel Workday ABS]
+inherits = *ABSC*
+filament_vendor = 3D-Fuel
+filament_cost = 23.25
+filament_density = 1.04
+
+[filament:3D-Fuel Workday ABS @MINI]
+inherits = 3D-Fuel Workday ABS; *ABSMINI*
+
+[filament:Jessie PLA]
+inherits = *PLA*
+filament_vendor = Printed Solid
+filament_cost = 21
+filament_density = 1.24
+filament_max_volumetric_speed = 12
+
+[filament:Jessie PETG]
+inherits = *PET*
+filament_vendor = Printed Solid
+filament_cost = 22
+filament_density = 1.27
+first_layer_temperature = 240
+first_layer_bed_temperature = 85
+temperature = 245
+bed_temperature = 90
+filament_max_volumetric_speed = 7
+
+[filament:Jessie PETG @MINI]
+inherits = Jessie PETG; *PETMINI*
+
 [filament:Devil Design PLA]
 inherits = *PLA*
 filament_vendor = Devil Design
@@ -4318,7 +4395,7 @@ inherits = *common*
 filament_vendor = Taulman
 filament_cost = 40
 filament_density = 1.13
-bed_temperature = 90
+bed_temperature = 110
 bridge_fan_speed = 40
 cooling = 0
 disable_fan_first_layers = 3
@@ -4328,12 +4405,21 @@ filament_colour = #DEE0E6
 filament_max_volumetric_speed = 7
 filament_soluble = 0
 filament_type = NYLON
-first_layer_bed_temperature = 60
-first_layer_temperature = 240
+first_layer_bed_temperature = 90
+first_layer_temperature = 260
+temperature = 260
 max_fan_speed = 0
 min_fan_speed = 0
 start_filament_gcode = "M900 K{if printer_notes=~/.*PRINTER_MODEL_MINI.*/ and nozzle_diameter[0]==0.6}0.12{elsif printer_notes=~/.*PRINTER_MODEL_MINI.*/ and nozzle_diameter[0]==0.8}0.06{elsif printer_notes=~/.*PRINTER_MODEL_MINI.*/}0.2{elsif nozzle_diameter[0]==0.8}0.02{elsif nozzle_diameter[0]==0.6}0.04{else}0.08{endif} ; Filament gcode LA 1.5\n{if printer_notes=~/.*PRINTER_MODEL_MINI.*/};{elsif printer_notes=~/.*PRINTER_HAS_BOWDEN.*/}M900 K200{elsif nozzle_diameter[0]==0.6}M900 K24{elsif nozzle_diameter[0]==0.8};{else}M900 K45{endif} ; Filament gcode LA 1.0"
+compatible_printers_condition = printer_model!="MINI" and ! (printer_notes=~/.*PRINTER_VENDOR_PRUSA3D.*/ and printer_notes=~/.*PRINTER_MODEL_MK(2.5|3).*/ and single_extruder_multi_material)
+
+[filament:Taulman Bridge @MINI]
+inherits = Taulman Bridge
+bed_temperature = 90
+first_layer_bed_temperature = 60
+first_layer_temperature = 240
 temperature = 250
+compatible_printers_condition = printer_model=="MINI"
 
 [filament:Fillamentum Nylon FX256]
 inherits = *common*
@@ -4365,10 +4451,10 @@ inherits = *common*
 filament_vendor = Fiberthree
 filament_cost = 200.84
 filament_density = 1.2
-bed_temperature = 70
-first_layer_bed_temperature = 75
-first_layer_temperature = 270
-temperature = 270
+bed_temperature = 90
+first_layer_bed_temperature = 90
+first_layer_temperature = 285
+temperature = 285
 bridge_fan_speed = 30
 cooling = 1
 disable_fan_first_layers = 3
@@ -4395,10 +4481,10 @@ inherits = *common*
 filament_vendor = Fiberthree
 filament_cost = 208.1
 filament_density = 1.25
-bed_temperature = 70
-first_layer_bed_temperature = 75
-first_layer_temperature = 275
-temperature = 275
+bed_temperature = 90
+first_layer_bed_temperature = 90
+first_layer_temperature = 285
+temperature = 285
 bridge_fan_speed = 30
 cooling = 1
 disable_fan_first_layers = 3
@@ -4695,6 +4781,10 @@ compatible_printers_condition = printer_model=="MINI" and nozzle_diameter[0]!=0.
 [filament:Fiberthree F3 PA Pure Pro @MINI]
 inherits = Fiberthree F3 PA Pure Pro
 filament_max_volumetric_speed = 4
+first_layer_temperature = 280
+temperature = 280
+first_layer_bed_temperature = 75
+bed_temperature = 70
 filament_retract_length = nil
 filament_retract_speed = nil
 filament_retract_lift = nil
@@ -4704,6 +4794,10 @@ compatible_printers_condition = printer_model=="MINI"
 
 [filament:Fiberthree F3 PA-CF Pro @MINI]
 inherits = Fiberthree F3 PA-CF Pro
+first_layer_temperature = 280
+temperature = 280
+first_layer_bed_temperature = 75
+bed_temperature = 70
 filament_max_volumetric_speed = 4
 filament_retract_length = nil
 filament_retract_speed = nil
@@ -5083,6 +5177,16 @@ filament_max_volumetric_speed = 13
 filament_retract_lift = 0.25
 compatible_printers_condition = printer_notes!~/.*PRINTER_MODEL_MK(2|2.5).*/ and nozzle_diameter[0]==0.8 and printer_model!="MINI" and ! single_extruder_multi_material
 
+[filament:Prusament PA11 Carbon Fiber @0.8 nozzle]
+inherits = Prusament PA11 Carbon Fiber
+filament_max_volumetric_speed = 11
+compatible_printers_condition = printer_notes!~/.*PRINTER_MODEL_MK(2|2.5).*/ and nozzle_diameter[0]==0.8 and printer_model!="MINI" and ! single_extruder_multi_material
+
+[filament:Prusament PA11 Carbon Fiber @0.8 nozzle MK2]
+inherits = Prusament PA11 Carbon Fiber @MK2
+filament_max_volumetric_speed = 11
+compatible_printers_condition = nozzle_diameter[0]==0.8 and printer_model!="MK2SMM" and printer_notes=~/.*PRINTER_MODEL_MK(2|2.5).*/ and ! (printer_notes=~/.*PRINTER_MODEL_MK2.5.*/ and single_extruder_multi_material)
+
 [filament:Prusament PC Blend @0.8 nozzle MK2]
 inherits = Prusament PC Blend @MK2
 filament_max_volumetric_speed = 13
@@ -8839,7 +8943,7 @@ inherits = Original Prusa i3 MK2S
 printer_model = MK2.5
 remaining_times = 1
 machine_max_jerk_e = 4.5
-start_gcode = M862.3 P \"[printer_model]\" ; printer model check\nM862.1 P[nozzle_diameter] ; nozzle diameter check\nM115 U3.11.0 ; tell printer latest fw version\nG90 ; use absolute coordinates\nM83 ; extruder relative mode\nM104 S[first_layer_temperature] ; set extruder temp\nM140 S[first_layer_bed_temperature] ; set bed temp\nM190 S[first_layer_bed_temperature] ; wait for bed temp\nM109 S[first_layer_temperature] ; wait for extruder temp\nG28 W ; home all without mesh bed level\nG80 ; mesh bed leveling\nG1 Z0.2 F720\nG1 Y-3 F1000 ; go outside print area\nG92 E0\nG1 X60 E9 F1000 ; intro line\nG1 X100 E12.5 F1000 ; intro line\nG92 E0
+start_gcode = M862.3 P \"[printer_model]\" ; printer model check\nM862.1 P[nozzle_diameter] ; nozzle diameter check\nM115 U3.11.0 ; tell printer latest fw version\nG90 ; use absolute coordinates\nM83 ; extruder relative mode\nM104 S[first_layer_temperature] ; set extruder temp\nM140 S[first_layer_bed_temperature] ; set bed temp\nM190 S[first_layer_bed_temperature] ; wait for bed temp\nM109 S[first_layer_temperature] ; wait for extruder temp\nG28 W ; home all without mesh bed level\nG80 ; mesh bed leveling\n{if filament_settings_id[initial_tool]=~/.*Prusament PA11.*/}\nG1 Z0.3 F720\nG1 Y-3 F1000 ; go outside print area\nG92 E0\nG1 X60 E9 F1000 ; intro line\nG1 X100 E9 F1000 ; intro line\n{else}\nG1 Z0.2 F720\nG1 Y-3 F1000 ; go outside print area\nG92 E0\nG1 X60 E9 F1000 ; intro line\nG1 X100 E12.5 F1000 ; intro line\n{endif}\nG92 E0
 
 [printer:Original Prusa i3 MK2.5 0.25 nozzle]
 inherits = Original Prusa i3 MK2S 0.25 nozzle
@@ -8853,7 +8957,8 @@ inherits = Original Prusa i3 MK2S 0.6 nozzle
 printer_model = MK2.5
 remaining_times = 1
 machine_max_jerk_e = 4.5
-start_gcode = M862.3 P \"[printer_model]\" ; printer model check\nM862.1 P[nozzle_diameter] ; nozzle diameter check\nM115 U3.11.0 ; tell printer latest fw version\nG90 ; use absolute coordinates\nM83 ; extruder relative mode\nM104 S[first_layer_temperature] ; set extruder temp\nM140 S[first_layer_bed_temperature] ; set bed temp\nM190 S[first_layer_bed_temperature] ; wait for bed temp\nM109 S[first_layer_temperature] ; wait for extruder temp\nG28 W ; home all without mesh bed level\nG80 ; mesh bed leveling\nG1 Z0.2 F720\nG1 Y-3 F1000 ; go outside print area\nG92 E0\nG1 X60 E9 F1000 ; intro line\nG1 X100 E12.5 F1000 ; intro line\nG92 E0
+deretract_speed = 25
+start_gcode = M862.3 P \"[printer_model]\" ; printer model check\nM862.1 P[nozzle_diameter] ; nozzle diameter check\nM115 U3.11.0 ; tell printer latest fw version\nG90 ; use absolute coordinates\nM83 ; extruder relative mode\nM104 S[first_layer_temperature] ; set extruder temp\nM140 S[first_layer_bed_temperature] ; set bed temp\nM190 S[first_layer_bed_temperature] ; wait for bed temp\nM109 S[first_layer_temperature] ; wait for extruder temp\nG28 W ; home all without mesh bed level\nG80 ; mesh bed leveling\n{if filament_settings_id[initial_tool]=~/.*Prusament PA11.*/}\nG1 Z0.3 F720\nG1 Y-3 F1000 ; go outside print area\nG92 E0\nG1 X60 E9 F1000 ; intro line\nG1 X100 E9 F1000 ; intro line\n{else}\nG1 Z0.2 F720\nG1 Y-3 F1000 ; go outside print area\nG92 E0\nG1 X60 E9 F1000 ; intro line\nG1 X100 E12.5 F1000 ; intro line\n{endif}\nG92 E0
 
 [printer:Original Prusa i3 MK2.5 0.8 nozzle]
 inherits = Original Prusa i3 MK2S 0.6 nozzle
@@ -8862,10 +8967,13 @@ nozzle_diameter = 0.8
 printer_variant = 0.8
 max_layer_height = 0.6
 min_layer_height = 0.2
-retract_length = 1
+retract_length = 0.7
+retract_speed = 35
+deretract_speed = 20
+retract_lift = 0.25
 remaining_times = 1
 machine_max_jerk_e = 4.5
-start_gcode = M862.3 P \"[printer_model]\" ; printer model check\nM862.1 P[nozzle_diameter] ; nozzle diameter check\nM115 U3.11.0 ; tell printer latest fw version\nG90 ; use absolute coordinates\nM83 ; extruder relative mode\nM104 S[first_layer_temperature] ; set extruder temp\nM140 S[first_layer_bed_temperature] ; set bed temp\nM190 S[first_layer_bed_temperature] ; wait for bed temp\nM109 S[first_layer_temperature] ; wait for extruder temp\nG28 W ; home all without mesh bed level\nG80 ; mesh bed leveling\nG1 Z0.2 F720\nG1 Y-3 F1000 ; go outside print area\nG92 E0\nG1 X60 E9 F1000 ; intro line\nG1 X100 E12.5 F1000 ; intro line\nG92 E0
+start_gcode = M862.3 P \"[printer_model]\" ; printer model check\nM862.1 P[nozzle_diameter] ; nozzle diameter check\nM115 U3.11.0 ; tell printer latest fw version\nG90 ; use absolute coordinates\nM83 ; extruder relative mode\nM104 S[first_layer_temperature] ; set extruder temp\nM140 S[first_layer_bed_temperature] ; set bed temp\nM190 S[first_layer_bed_temperature] ; wait for bed temp\nM109 S[first_layer_temperature] ; wait for extruder temp\nG28 W ; home all without mesh bed level\nG80 ; mesh bed leveling\n{if filament_settings_id[initial_tool]=~/.*Prusament PA11.*/}\nG1 Z0.3 F720\nG1 Y-3 F1000 ; go outside print area\nG92 E0\nG1 X60 E9 F1000 ; intro line\nG1 X100 E9 F1000 ; intro line\n{else}\nG1 Z0.2 F720\nG1 Y-3 F1000 ; go outside print area\nG92 E0\nG1 X60 E9 F1000 ; intro line\nG1 X100 E12.5 F1000 ; intro line\n{endif}\nG92 E0
 default_print_profile = 0.40mm QUALITY @0.8 nozzle
 default_filament_profile = Prusament PLA @0.8 nozzle
 color_change_gcode = M600\nG1 E0.6 F1500 ; prime after color change
@@ -8939,7 +9047,10 @@ max_layer_height = 0.6
 min_layer_height = 0.2
 nozzle_diameter = 0.8
 printer_variant = 0.8
-retract_length = 1
+retract_length = 0.7
+retract_speed = 35
+deretract_speed = 20
+retract_lift = 0.25
 start_gcode = M862.3 P \"[printer_model]\" ; printer model check\nM862.1 P[nozzle_diameter] ; nozzle diameter check\nM115 U3.11.0 ; tell printer latest fw version\nG90 ; use absolute coordinates\nM83 ; extruder relative mode\nM104 S[first_layer_temperature] ; set extruder temp\nM140 S[first_layer_bed_temperature] ; set bed temp\nTx\nM190 S[first_layer_bed_temperature] ; wait for bed temp\nM109 S[first_layer_temperature] ; wait for extruder temp\nG28 W ; home all without mesh bed level\nG80 ; mesh bed leveling\n\n;go outside print area\nG1 Y-3 F1000\nG1 Z0.4 F1000\n; select extruder\nTc\n; purge line\nG1 X55 F2000\nG1 Z0.3 F1000\nG92 E0\nG1 X240 E25 F2200\nG1 Y-2 F1000\nG1 X55 E25 F1400\nG1 Z0.2 F1000\nG1 X5 E4 F1000\nG92 E0\n
 default_print_profile = 0.40mm QUALITY @0.8 nozzle
 default_filament_profile = Prusament PLA @0.8 nozzle
@@ -8952,6 +9063,7 @@ max_layer_height = 0.35
 min_layer_height = 0.1
 nozzle_diameter = 0.6
 printer_variant = 0.6
+deretract_speed = 25
 default_print_profile = 0.20mm NORMAL @0.6 nozzle
 color_change_gcode = M600\nG1 E0.5 F1500 ; prime after color change
 
@@ -8985,6 +9097,7 @@ nozzle_diameter = 0.6,0.6,0.6,0.6,0.6
 max_layer_height = 0.40
 min_layer_height = 0.15
 printer_variant = 0.6
+deretract_speed = 25
 default_print_profile = 0.20mm NORMAL @0.6 nozzle
 color_change_gcode = M600\nG1 E0.5 F1500 ; prime after color change
 
@@ -8994,6 +9107,7 @@ nozzle_diameter = 0.6,0.6,0.6,0.6,0.6
 max_layer_height = 0.40
 min_layer_height = 0.15
 printer_variant = 0.6
+deretract_speed = 25
 default_print_profile = 0.20mm NORMAL @0.6 nozzle
 color_change_gcode = M600\nG1 E0.5 F1500 ; prime after color change
 
@@ -9067,7 +9181,7 @@ remaining_times = 1
 printer_notes = Don't remove the following keywords! These keywords are used in the "compatible printer" condition of the print and filament profiles to link the particular print and filament profiles to this printer profile.\nPRINTER_VENDOR_PRUSA3D\nPRINTER_MODEL_MK3\n
 retract_lift_below = 209
 max_print_height = 210
-start_gcode = M862.3 P \"[printer_model]\" ; printer model check\nM862.1 P[nozzle_diameter] ; nozzle diameter check\nM115 U3.11.0 ; tell printer latest fw version\nG90 ; use absolute coordinates\nM83 ; extruder relative mode\nM104 S[first_layer_temperature] ; set extruder temp\nM140 S[first_layer_bed_temperature] ; set bed temp\nM190 S[first_layer_bed_temperature] ; wait for bed temp\nM109 S[first_layer_temperature] ; wait for extruder temp\nG28 W ; home all without mesh bed level\nG80 ; mesh bed leveling\nG1 Z0.2 F720\nG1 Y-3 F1000 ; go outside print area\nG92 E0\nG1 X60 E9 F1000 ; intro line\nG1 X100 E12.5 F1000 ; intro line\nG92 E0\nM221 S{if layer_height<0.075}100{else}95{endif}\n\n; Don't change E values below. Excessive value can damage the printer.\n{if print_settings_id=~/.*(DETAIL @MK3|QUALITY @MK3).*/}M907 E430 ; set extruder motor current{endif}\n{if print_settings_id=~/.*(SPEED @MK3|DRAFT @MK3).*/}M907 E538 ; set extruder motor current{endif}
+start_gcode = M862.3 P \"[printer_model]\" ; printer model check\nM862.1 P[nozzle_diameter] ; nozzle diameter check\nM115 U3.11.0 ; tell printer latest fw version\nG90 ; use absolute coordinates\nM83 ; extruder relative mode\nM104 S[first_layer_temperature] ; set extruder temp\nM140 S[first_layer_bed_temperature] ; set bed temp\nM190 S[first_layer_bed_temperature] ; wait for bed temp\nM109 S[first_layer_temperature] ; wait for extruder temp\nG28 W ; home all without mesh bed level\nG80 ; mesh bed leveling\n{if filament_settings_id[initial_tool]=~/.*Prusament PA11.*/}\nG1 Z0.3 F720\nG1 Y-3 F1000 ; go outside print area\nG92 E0\nG1 X60 E9 F1000 ; intro line\nG1 X100 E9 F1000 ; intro line\n{else}\nG1 Z0.2 F720\nG1 Y-3 F1000 ; go outside print area\nG92 E0\nG1 X60 E9 F1000 ; intro line\nG1 X100 E12.5 F1000 ; intro line\n{endif}\nG92 E0\nM221 S{if layer_height<0.075}100{else}95{endif}\n\n; Don't change E values below. Excessive value can damage the printer.\n{if print_settings_id=~/.*(DETAIL @MK3|QUALITY @MK3).*/}M907 E430 ; set extruder motor current{endif}\n{if print_settings_id=~/.*(SPEED @MK3|DRAFT @MK3).*/}M907 E538 ; set extruder motor current{endif}
 printer_model = MK3
 default_print_profile = 0.15mm QUALITY @MK3
 thumbnails = 160x120
@@ -9089,7 +9203,8 @@ nozzle_diameter = 0.6
 max_layer_height = 0.40
 min_layer_height = 0.15
 printer_variant = 0.6
-start_gcode = M862.3 P \"[printer_model]\" ; printer model check\nM862.1 P[nozzle_diameter] ; nozzle diameter check\nM115 U3.11.0 ; tell printer latest fw version\nG90 ; use absolute coordinates\nM83 ; extruder relative mode\nM104 S[first_layer_temperature] ; set extruder temp\nM140 S[first_layer_bed_temperature] ; set bed temp\nM190 S[first_layer_bed_temperature] ; wait for bed temp\nM109 S[first_layer_temperature] ; wait for extruder temp\nG28 W ; home all without mesh bed level\nG80 ; mesh bed leveling\nG1 Z0.2 F720\nG1 Y-3 F1000 ; go outside print area\nG92 E0\nG1 X60 E9 F1000 ; intro line\nG1 X100 E12.5 F1000 ; intro line\nG92 E0\nM221 S{if layer_height<0.075}100{else}95{endif}
+deretract_speed = 25
+start_gcode = M862.3 P \"[printer_model]\" ; printer model check\nM862.1 P[nozzle_diameter] ; nozzle diameter check\nM115 U3.11.0 ; tell printer latest fw version\nG90 ; use absolute coordinates\nM83 ; extruder relative mode\nM104 S[first_layer_temperature] ; set extruder temp\nM140 S[first_layer_bed_temperature] ; set bed temp\nM190 S[first_layer_bed_temperature] ; wait for bed temp\nM109 S[first_layer_temperature] ; wait for extruder temp\nG28 W ; home all without mesh bed level\nG80 ; mesh bed leveling\n{if filament_settings_id[initial_tool]=~/.*Prusament PA11.*/}\nG1 Z0.3 F720\nG1 Y-3 F1000 ; go outside print area\nG92 E0\nG1 X60 E9 F1000 ; intro line\nG1 X100 E9 F1000 ; intro line\n{else}\nG1 Z0.2 F720\nG1 Y-3 F1000 ; go outside print area\nG92 E0\nG1 X60 E9 F1000 ; intro line\nG1 X100 E12.5 F1000 ; intro line\n{endif}\nG92 E0\nM221 S{if layer_height<0.075}100{else}95{endif}
 default_print_profile = 0.30mm QUALITY @0.6 nozzle MK3
 color_change_gcode = M600\nG1 E0.5 F1500 ; prime after color change
 
@@ -9099,8 +9214,11 @@ nozzle_diameter = 0.8
 max_layer_height = 0.6
 min_layer_height = 0.2
 printer_variant = 0.8
-retract_length = 1
-start_gcode = M862.3 P \"[printer_model]\" ; printer model check\nM862.1 P[nozzle_diameter] ; nozzle diameter check\nM115 U3.11.0 ; tell printer latest fw version\nG90 ; use absolute coordinates\nM83 ; extruder relative mode\nM104 S[first_layer_temperature] ; set extruder temp\nM140 S[first_layer_bed_temperature] ; set bed temp\nM190 S[first_layer_bed_temperature] ; wait for bed temp\nM109 S[first_layer_temperature] ; wait for extruder temp\nG28 W ; home all without mesh bed level\nG80 ; mesh bed leveling\nG1 Z0.2 F720\nG1 Y-3 F1000 ; go outside print area\nG92 E0\nG1 X60 E9 F1000 ; intro line\nG1 X100 E12.5 F1000 ; intro line\nG92 E0\nM221 S95
+retract_length = 0.7
+retract_speed = 35
+deretract_speed = 20
+retract_lift = 0.25
+start_gcode = M862.3 P \"[printer_model]\" ; printer model check\nM862.1 P[nozzle_diameter] ; nozzle diameter check\nM115 U3.11.0 ; tell printer latest fw version\nG90 ; use absolute coordinates\nM83 ; extruder relative mode\nM104 S[first_layer_temperature] ; set extruder temp\nM140 S[first_layer_bed_temperature] ; set bed temp\nM190 S[first_layer_bed_temperature] ; wait for bed temp\nM109 S[first_layer_temperature] ; wait for extruder temp\nG28 W ; home all without mesh bed level\nG80 ; mesh bed leveling\n{if filament_settings_id[initial_tool]=~/.*Prusament PA11.*/}\nG1 Z0.3 F720\nG1 Y-3 F1000 ; go outside print area\nG92 E0\nG1 X60 E9 F1000 ; intro line\nG1 X100 E9 F1000 ; intro line\n{else}\nG1 Z0.2 F720\nG1 Y-3 F1000 ; go outside print area\nG92 E0\nG1 X60 E9 F1000 ; intro line\nG1 X100 E12.5 F1000 ; intro line\n{endif}\nG92 E0\nM221 S95
 default_print_profile = 0.40mm QUALITY @0.8 nozzle
 default_filament_profile = Prusament PLA @0.8 nozzle
 color_change_gcode = M600\nG1 E0.6 F1500 ; prime after color change
@@ -9182,6 +9300,7 @@ nozzle_diameter = 0.6
 max_layer_height = 0.40
 min_layer_height = 0.15
 printer_variant = 0.6
+deretract_speed = 25
 start_gcode = M862.3 P \"[printer_model]\" ; printer model check\nM862.1 P[nozzle_diameter] ; nozzle diameter check\nM115 U3.11.0 ; tell printer latest fw version\nG90 ; use absolute coordinates\nM83 ; extruder relative mode\nM104 S[first_layer_temperature] ; set extruder temp\nM140 S[first_layer_bed_temperature] ; set bed temp\nTx\nM190 S[first_layer_bed_temperature] ; wait for bed temp\nM109 S[first_layer_temperature] ; wait for extruder temp\nG28 W ; home all without mesh bed level\nG80 ; mesh bed leveling\n\n;go outside print area\nG1 Y-3 F1000\nG1 Z0.4 F1000\n; select extruder\nTc\n; purge line\nG1 X55 E8 F2000\nG1 Z0.3 F1000\nG92 E0\nG1 X240 E25 F2200\nG1 Y-2 F1000\nG1 X55 E25 F1400\nG1 Z0.2 F1000\nG1 X5 E4 F1000\n\nM221 S{if layer_height<0.075}100{else}95{endif}\nG92 E0
 default_print_profile = 0.30mm QUALITY @0.6 nozzle MK3
 color_change_gcode = M600\nG1 E0.5 F1500 ; prime after color change
@@ -9193,7 +9312,10 @@ nozzle_diameter = 0.8
 max_layer_height = 0.6
 min_layer_height = 0.2
 printer_variant = 0.8
-retract_length = 1
+retract_length = 0.7
+retract_speed = 35
+deretract_speed = 20
+retract_lift = 0.25
 start_gcode = M862.3 P \"[printer_model]\" ; printer model check\nM862.1 P[nozzle_diameter] ; nozzle diameter check\nM115 U3.11.0 ; tell printer latest fw version\nG90 ; use absolute coordinates\nM83 ; extruder relative mode\nM104 S[first_layer_temperature] ; set extruder temp\nM140 S[first_layer_bed_temperature] ; set bed temp\nTx\nM190 S[first_layer_bed_temperature] ; wait for bed temp\nM109 S[first_layer_temperature] ; wait for extruder temp\nG28 W ; home all without mesh bed level\nG80 ; mesh bed leveling\n\n;go outside print area\nG1 Y-3 F1000\nG1 Z0.4 F1000\n; select extruder\nTc\n; purge line\nG1 X55 E8 F2000\nG1 Z0.3 F1000\nG92 E0\nG1 X240 E25 F2200\nG1 Y-2 F1000\nG1 X55 E25 F1400\nG1 Z0.2 F1000\nG1 X5 E4 F1000\n\nM221 S{if layer_height<0.075}100{else}95{endif}\nG92 E0
 default_print_profile = 0.40mm QUALITY @0.8 nozzle
 default_filament_profile = Prusament PLA @0.8 nozzle
@@ -9235,6 +9357,7 @@ nozzle_diameter = 0.6
 max_layer_height = 0.40
 min_layer_height = 0.15
 printer_variant = 0.6
+deretract_speed = 25
 start_gcode = M862.3 P \"[printer_model]\" ; printer model check\nM862.1 P[nozzle_diameter] ; nozzle diameter check\nM115 U3.11.0 ; tell printer latest fw version\nG90 ; use absolute coordinates\nM83 ; extruder relative mode\nM104 S[first_layer_temperature] ; set extruder temp\nM140 S[first_layer_bed_temperature] ; set bed temp\nTx\nM190 S[first_layer_bed_temperature] ; wait for bed temp\nM109 S[first_layer_temperature] ; wait for extruder temp\nG28 W ; home all without mesh bed level\nG80 ; mesh bed leveling\n\n;go outside print area\nG1 Y-3 F1000\nG1 Z0.4 F1000\n; select extruder\nTc\n; purge line\nG1 X55 F2000\nG1 Z0.3 F1000\nG92 E0\nG1 X240 E25 F2200\nG1 Y-2 F1000\nG1 X55 E25 F1400\nG1 Z0.2 F1000\nG1 X5 E4 F1000\n\nM221 S{if layer_height<0.075}100{else}95{endif}\nG92 E0
 default_print_profile = 0.30mm QUALITY @0.6 nozzle MK3
 color_change_gcode = M600\nG1 E0.5 F1500 ; prime after color change
@@ -9246,7 +9369,10 @@ nozzle_diameter = 0.8
 max_layer_height = 0.6
 min_layer_height = 0.2
 printer_variant = 0.8
-retract_length = 1
+retract_length = 0.7
+retract_speed = 35
+deretract_speed = 20
+retract_lift = 0.25
 start_gcode = M862.3 P \"[printer_model]\" ; printer model check\nM862.1 P[nozzle_diameter] ; nozzle diameter check\nM115 U3.11.0 ; tell printer latest fw version\nG90 ; use absolute coordinates\nM83 ; extruder relative mode\nM104 S[first_layer_temperature] ; set extruder temp\nM140 S[first_layer_bed_temperature] ; set bed temp\nTx\nM190 S[first_layer_bed_temperature] ; wait for bed temp\nM109 S[first_layer_temperature] ; wait for extruder temp\nG28 W ; home all without mesh bed level\nG80 ; mesh bed leveling\n\n;go outside print area\nG1 Y-3 F1000\nG1 Z0.4 F1000\n; select extruder\nTc\n; purge line\nG1 X55 F2000\nG1 Z0.3 F1000\nG92 E0\nG1 X240 E25 F2200\nG1 Y-2 F1000\nG1 X55 E25 F1400\nG1 Z0.2 F1000\nG1 X5 E4 F1000\n\nM221 S{if layer_height<0.075}100{else}95{endif}\nG92 E0
 default_print_profile = 0.40mm QUALITY @0.8 nozzle
 default_filament_profile = Prusament PLA @0.8 nozzle
@@ -9283,6 +9409,7 @@ nozzle_diameter = 0.6,0.6,0.6,0.6,0.6
 max_layer_height = 0.40
 min_layer_height = 0.15
 printer_variant = 0.6
+deretract_speed = 25
 start_gcode = M862.3 P \"[printer_model]\" ; printer model check\nM862.1 P[nozzle_diameter] ; nozzle diameter check\nM115 U3.11.0 ; tell printer latest fw version\nG90 ; use absolute coordinates\nM83 ; extruder relative mode\nM104 S[first_layer_temperature] ; set extruder temp\nM140 S[first_layer_bed_temperature] ; set bed temp\nM190 S[first_layer_bed_temperature] ; wait for bed temp\nM109 S[first_layer_temperature] ; wait for extruder temp\nG28 W ; home all without mesh bed level\nG80 ; mesh bed leveling\n\n; Send the filament type to the MMU2.0 unit.\n; E stands for extruder number, F stands for filament type (0: default; 1:flex; 2: PVA)\nM403 E0 F{"" + ((filament_type[0]=="FLEX") ? 1 : ((filament_type[0]=="PVA") ? 2 : 0))}\nM403 E1 F{"" + ((filament_type[1]=="FLEX") ? 1 : ((filament_type[1]=="PVA") ? 2 : 0))}\nM403 E2 F{"" + ((filament_type[2]=="FLEX") ? 1 : ((filament_type[2]=="PVA") ? 2 : 0))}\nM403 E3 F{"" + ((filament_type[3]=="FLEX") ? 1 : ((filament_type[3]=="PVA") ? 2 : 0))}\nM403 E4 F{"" + ((filament_type[4]=="FLEX") ? 1 : ((filament_type[4]=="PVA") ? 2 : 0))}\n\n{if not has_single_extruder_multi_material_priming}\n;go outside print area\nG1 Y-3 F1000\nG1 Z0.4 F1000\n; select extruder\nT[initial_tool]\n; initial load\nG1 X55 E29 F1073\nG1 X5 E29 F1800\nG1 X55 E8 F2000\nG1 Z0.3 F1000\nG92 E0\nG1 X240 E25 F2200\nG1 Y-2 F1000\nG1 X55 E25 F1400\nG1 Z0.2 F1000\nG1 X5 E4 F1000\nG92 E0\n{endif}\n\nM221 S{if layer_height<0.075}100{else}95{endif}\nG92 E0
 default_print_profile = 0.30mm QUALITY @0.6 nozzle MK3
 color_change_gcode = M600\nG1 E0.5 F1500 ; prime after color change
@@ -9293,6 +9420,7 @@ nozzle_diameter = 0.6,0.6,0.6,0.6,0.6
 max_layer_height = 0.40
 min_layer_height = 0.15
 printer_variant = 0.6
+deretract_speed = 25
 start_gcode = M862.3 P \"[printer_model]\" ; printer model check\nM862.1 P[nozzle_diameter] ; nozzle diameter check\nM115 U3.11.0 ; tell printer latest fw version\nG90 ; use absolute coordinates\nM83 ; extruder relative mode\nM104 S[first_layer_temperature] ; set extruder temp\nM140 S[first_layer_bed_temperature] ; set bed temp\nM190 S[first_layer_bed_temperature] ; wait for bed temp\nM109 S[first_layer_temperature] ; wait for extruder temp\nG28 W ; home all without mesh bed level\nG80 ; mesh bed leveling\n\n; Send the filament type to the MMU2.0 unit.\n; E stands for extruder number, F stands for filament type (0: default; 1:flex; 2: PVA)\nM403 E0 F{"" + ((filament_type[0]=="FLEX") ? 1 : ((filament_type[0]=="PVA") ? 2 : 0))}\nM403 E1 F{"" + ((filament_type[1]=="FLEX") ? 1 : ((filament_type[1]=="PVA") ? 2 : 0))}\nM403 E2 F{"" + ((filament_type[2]=="FLEX") ? 1 : ((filament_type[2]=="PVA") ? 2 : 0))}\nM403 E3 F{"" + ((filament_type[3]=="FLEX") ? 1 : ((filament_type[3]=="PVA") ? 2 : 0))}\nM403 E4 F{"" + ((filament_type[4]=="FLEX") ? 1 : ((filament_type[4]=="PVA") ? 2 : 0))}\n\n{if not has_single_extruder_multi_material_priming}\n;go outside print area\nG1 Y-3 F1000\nG1 Z0.4 F1000\n; select extruder\nT[initial_tool]\n; initial load\nG1 X55 E32 F1073\nG1 X5 E32 F1800\nG1 X55 E8 F2000\nG1 Z0.3 F1000\nG92 E0\nG1 X240 E25 F2200\nG1 Y-2 F1000\nG1 X55 E25 F1400\nG1 Z0.2 F1000\nG1 X5 E4 F1000\nG92 E0\n{endif}\n\nM221 S{if layer_height<0.075}100{else}95{endif}\nG92 E0
 default_print_profile = 0.30mm QUALITY @0.6 nozzle MK3
 color_change_gcode = M600\nG1 E0.5 F1500 ; prime after color change
@@ -9424,8 +9552,10 @@ max_layer_height = 0.55
 min_layer_height = 0.2
 default_print_profile = 0.40mm QUALITY @0.8 nozzle MINI
 default_filament_profile = Prusament PLA @0.8 nozzle
-retract_length = 3.5
+retract_length = 3
 retract_before_travel = 1.5
+retract_speed = 45
+deretract_speed = 20
 
 [printer:Original Prusa SL1]
 printer_technology = SLA