Hello,
I think a nice feature to add would be to restrain the "Manual Contact Elements" not onlt by the length of the created lines, but an option that would make the following:
Each vertice on Set 1 would be linked to the closest vertice of the Set 2 collection.
![2013-11-26 09_32_42-Autodesk Simulation Mechanical 2014 - [FEA Editor - [Concept.fem]].png undefined](https://forums.autodesk.com/t5/image/serverpage/image-id/71819i1E14E8FFDDAE129B/image-size/original?v=mpbl-1&px=-1)
Thanks,