possibly a stupid follow-up question:

Since it would detect points that touch (are coincident) and points to a computer do occupy space to within whatever tolerance is being used, does the same apply to surfaces that are coincident?

Mathematically a surface has no thickness but we are in the world of a program and computers so is are two surfaces that are "touching" (within the tolerance the technology) considered intersecting or to they actually have to pass through each other rather than touch?

I hope to what ever higher power you follow that I made some sort of sense.

mjs

Hi mjs, if I understand what you are asking correctly - yes there is a tolerance involved when testing for surface/surface coincidence as well. But usually it helps with various mechanisms if overlapping areas are within a pretty tight tolerance, if they wiggle through each other by too much it can be detected as a complex intersection rather than a overlap/coincidence type situation.

- Michael

Hi Michael,

It is exactly what i was after. In Spaceclaim there is a command called Inteference (or something like that) that point and - if you want - fix it, but in Moi i just need those areas to be pointed out.

Thanks a lot.

Cheers

Carlos

Thanks. that is what I was after.