Hello, I'm looking for some help for my auto cad guy.  We have an issue in which we have about 2000 dxf files and all the files contain closed shapes for cutting foam and wood parts 2-dimensional.  We are using a new nesting software, and what we are finding is that many of our files contain "hidden" points or line segments on the same layer as the shape itself.  I'm sure it happened because an inexperienced user created the part over the top of the segment or something like that.  Anyway, I wanted to see if anyone knew of a utility that could check for any line segments in a file that was not fully enclosed (which I think may be called polyedited)?  Thanks