I would dearly love it if Andy could provide us with a sim... I'm sure he'd include things that are important, like dovetail cutters and t-slot cutters, etc. (maybe even a way to edit your own cutter geometry for special stuff like ogive cutters).
But... it's been a while since an update to CB, and I have a sense he's overwhelmed as it is. The understanding is that in addition to 'features', he's been porting it to a different development platform, too!
We'll see. Andy -- PLEASE! If you're reading this, you know what we need. CutViewer just isn't being responsive at all, even to REAL bugs... like wrong-sized paths, miscalculated paths, etc... so I presume there's zero chance they'll be "dolling it up" with new features, as well.
LLoyd