12d Model

Thanks. I managed by using "union" and unchecking the "keep vertices/edge/face buttons" - made the "merged" trimeshes much smaller in size and more manageable without losing any relevant geometric data. Cheers.

I have 2 tunnels that are intersecting. When I use the Trimesh Boolean Operations to trim the trimeshes at the intersection the trimmed trimesh is given end caps...how can I stop this from happening? I have tried the 1 minus 2, 2 minus 1 options (Union is not an option as the trimeshes created are H...