Hi, there is a feature in UGS that I like that helps me with aligning and setting XY zero.
There is a camera plugin. I sometimes make signs mounted on Foamex board and then cut it out to make a speech bubble on my CNC. When I have printed the image on the Foamex, I have a reference mark that I use and set my zero at but it’s tricky because it’s on the surface of the board. The camera plugin in UGS helps line it up. It is the only thing I use UGS for since I discovered gsender which is awesome.
I have also used it to confirm my work piece is clamped in line as well.
Only an idea.