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Bed size
: size for the heated bed. 210x210 mm for Portal Delta Pro and 150x150 mm for Portal Delta;
Print center
: depending on printer but usually 0;
Z offset
: use this in case you need to adjust the gap between extruder and printing surface without
calibration. Use negative value to decrease the gap, but positive value in millimeters to increase the gap;
Extruders
: number of extruders, depending on printer. Currently set to 1;
You can use custom G-Code commands to add at the beginning and end of generated G-Code for the object.