Thanks for the good work on Fusion so far.
we really need an interference detection tool that will check to see if any bodies or components are overlapping/interfering with each other. This is a tool I use frequently in SWX. My preference would be that we could run the interference detection, and then view each incident of interference. interfering bodies should become transparent, and the interfering areas highlighted.
This is really essential when moving from the concept to prototype stage to avoid costly errors and re-work.