diff --git a/prusaslicer_profile/printer/Trikarus.ini b/prusaslicer_profile/printer/Trikarus.ini
index d2d1ec5..30170b9 100644
--- a/prusaslicer_profile/printer/Trikarus.ini
+++ b/prusaslicer_profile/printer/Trikarus.ini
@@ -1,9 +1,10 @@
-# generated by PrusaSlicer 2.2.0 on 2021-08-03 at 14:29:33 UTC
+# generated by PrusaSlicer 2.4.0-alpha1+linux-x64 on 2021-09-04 at 12:41:21 UTC
 bed_custom_model = /home/tomate/.PrusaSlicer/printer/trikarus-bed.stl
 bed_custom_texture = /home/tomate/.PrusaSlicer/printer/trikarus-bed.svg
 bed_shape = 498.097x43.5779,492.404x86.8241,482.963x129.41,469.846x171.01,453.154x211.309,433.013x250,409.576x286.788,383.022x321.394,353.553x353.553,321.394x383.022,286.788x409.576,250x433.013,211.309x453.154,171.01x469.846,129.41x482.963,86.8241x492.404,43.5779x498.097,3.06162e-14x500,-43.5779x498.097,-86.8241x492.404,-129.41x482.963,-171.01x469.846,-211.309x453.154,-250x433.013,-286.788x409.576,-321.394x383.022,-353.553x353.553,-383.022x321.394,-409.576x286.788,-433.013x250,-453.154x211.309,-469.846x171.01,-482.963x129.41,-492.404x86.8241,-498.097x43.5779,-500x6.12323e-14,-498.097x-43.5779,-492.404x-86.8241,-482.963x-129.41,-469.846x-171.01,-453.154x-211.309,-433.013x-250,-409.576x-286.788,-383.022x-321.394,-353.553x-353.553,-321.394x-383.022,-286.788x-409.576,-250x-433.013,-211.309x-453.154,-171.01x-469.846,-129.41x-482.963,-86.8241x-492.404,-43.5779x-498.097,-9.18485e-14x-500,43.5779x-498.097,86.8241x-492.404,129.41x-482.963,171.01x-469.846,211.309x-453.154,250x-433.013,286.788x-409.576,321.394x-383.022,353.553x-353.553,383.022x-321.394,409.576x-286.788,433.013x-250,453.154x-211.309,469.846x-171.01,482.963x-129.41,492.404x-86.8241,498.097x-43.5779,500x-1.22465e-13
 before_layer_gcode = 
 between_objects_gcode = 
+color_change_gcode = M600
 cooling_tube_length = 5
 cooling_tube_retraction = 91.5
 default_filament_profile = ""
@@ -18,9 +19,11 @@ high_current_on_filament_swap = 0
 host_type = duet
 inherits = 
 layer_gcode = 
+machine_limits_usage = emit_to_gcode
 machine_max_acceleration_e = 1000,1000
 machine_max_acceleration_extruding = 1500,1500
 machine_max_acceleration_retracting = 1500,1500
+machine_max_acceleration_travel = 1500,1250
 machine_max_acceleration_x = 1000,1000
 machine_max_acceleration_y = 1000,1000
 machine_max_acceleration_z = 1000,1000
@@ -39,6 +42,7 @@ max_print_height = 1200
 min_layer_height = 0.3
 nozzle_diameter = 1.4
 parking_pos_retraction = 92
+pause_print_gcode = M601
 print_host = 
 printer_model = 
 printer_notes = - M203 command in PrusaSlicer takes mm/second but Duet RRF takes those values as mm/minute. So you need to enter the mm/minute values without conversion\n- M73 not supported by RRF\n- retraction is configured by firmware and is set to M207 S1.6 R0.0 F2500 Z0.8 (1.6 mm) - so we skip to use the suggestion of 3 mm in PrusaSlicer (it is disabled)
@@ -60,11 +64,10 @@ retract_lift_below = 0
 retract_restart_extra = 0
 retract_restart_extra_toolchange = 0
 retract_speed = 60
-serial_port = 
-serial_speed = 250000
 silent_mode = 0
 single_extruder_multi_material = 0
 start_gcode = G28 ;reset coordinates - you must delete the files homex.g and homey.g on Duet Web Control because they contain dangerious moves when using default DWC config\n;deactivated stuff:\n;G92 X0 Y0 Z0 ;reset coordinates - does not always work so we use preceding G28\n;M106 P2 S0 ;turn off laser pointers - this is done by sms_prepare.sh script. no need to do twice\nM117 "Starting new GCode print job" ;M291 PMESSAGE does not work here. It just won't be displayed while printing
+template_custom_gcode = 
 thumbnails = 
 toolchange_gcode = 
 use_firmware_retraction = 1