Slicer Configuration
Macros
RatOS comes with START_PRINT and END_PRINT macros that you can call directly from your slicers. This way the printer knows how to start a print, and you can there easily switch between slicers without worrying if you changed anything in another slicer.
The g-code for these macros are found in config/printers/[PRINTER_NAME]/macros.cfg
Cura
This is the ONLY gcode you need, delete everything else. Copy paste the following as is.
Machine start gcode
START_PRINT EXTRUDER_TEMP={material_print_temperature_layer_0} BED_TEMP={material_bed_temperature_layer_0}
machine end gcode
END_PRINT
PrusaSlicer
This is the ONLY gcode you need, delete everything else. Copy paste the following as is.
Start GCode
M190 S0 ; Prevents prusaslicer from prepending m190 to the gcode ruining our macro
M109 S0 ; Prevents prusaslicer from prepending m109 to the gcode ruining our macro
START_PRINT EXTRUDER_TEMP=[first_layer_temperature] BED_TEMP=[first_layer_bed_temperature]
End GCode
END_PRINT
SuperSlicer
You should be using "Klipper" as the gcode flavor and have the "Only custom Start G-Code" box checked in Printer Settings -> Custom G-Code
This is the ONLY gcode you need, delete everything else. Copy paste the following as is.
Start GCode
START_PRINT EXTRUDER_TEMP=[first_layer_temperature] BED_TEMP=[first_layer_bed_temperature]
End GCode
END_PRINT
OrcaSlicer
Make sure to set the GCode flavor to klipper
Start GCode
START_PRINT EXTRUDER_TEMP=[nozzle_temperature_initial_layer] BED_TEMP=[bed_temperature_initial_layer_single]
End GCode
END_PRINT
Simplify 3D
This is the ONLY gcode you need, delete everything else. Copy paste the following as is.
Start GCode
START_PRINT EXTRUDER_TEMP=[extruder0_temperature] BED_TEMP=[bed0_temperature]
End GCode
END_PRINT
IdeaMaker
This is the ONLY gcode you need, delete everything else. Copy paste the following as is.
Start GCode
START_PRINT EXTRUDER_TEMP={temperature_extruder1} BED_TEMP={temperature_heatbed}
End GCode
END_PRINT
IdeaMaker will complain there's no heating commands, you can safely ignore this.
Slicer thumbnails
See the Mainsail documentation: G-Code Thumbnails in Mainsail