Thanks a lot @alankilian
Too used to CNC in which I & J are absolute position and not relative ones
Thanks for the Gcode previewer, it helps and will help a lot
I'm trying to get some circular interpolation trajectories with G2 and/or G3
I use the following code to for a part of my trajectory:
G3 X150 Y88.5 I150 J100
G3 X150 Y111.5 I150 J100
it should be a circle in counter clockwise but I've got lines (or it looks like lines and, worst of all, it goes in negative X and Y.
I'm a little fast to explain, if you need any other information, don't hesitate to ask.