New GcodeSimulator for PC version V141 on Thingiverse.
-shows a scrolling list of gcodes when stepping through in debug/pause mode
-adds an additional details view to show the current gcode (±20)
I believe with a G2/G3 command where the X and Y positions are set to the current X and Y positions the system should complete a full circle.
At least this is how a Prusa i3 based on Marlin firmware interprets the command.
Currently the software ignores a G2/G3 command when X and Y are at current location.