After much searching, I've totally failed to find anything that I can use as a template for cutting the opto flags for a (laser cut) mendel.
The Mendel-m4-assembly-data-sheet.ods spreadsheet refers to x-flag.par, y-flag.par and z-flag.par, but I can't find those files.
Can someone give me a pointer? Ideally to a file that shows them flat, and marks where the bends are supposed to go?