Other problem with the silhouette command is that you cant make it work with multiple objects, i mean MoI doesnt know if an object is behind other object, it just makes one silhouette for each one.

Hi Ed, yeah right now Silhouette can just give you the sort of "raw materials" of various potential curves to use, particularly on curved surfaces where there may not already be an edge in the model along the silhouette line. But then you need to manually process them to delete and trim out pieces that you want to remove.

- Michael