A node can be the corner of say, a rectangle but as most images consist not just of straight lines, but also curves, each node can also start or finish a curve that is controlled by ‘handles’. If you grab a handle with your mouse and move it, the line (path) that is attached ...
EDIT: this is a brand new machine that I installed yesterday…I’m also a very fresh/newbie user of lightburn and lasers in general (but quite good with my CNC machine…already tackled that steep learning curve) currently evaluating it and thinking of purchasing its license EDIT2: I’ve ...