Hi Carlos, if you have several example files you could send to me at moi@moi3d.com, that would help me to see if I can cook something up in MoI to help with that.

It's a lot easier to find things that are exact duplicates of one another rather than ones with different end points and only close by each other, especially if there are a lot of curves to process scanning everything against everything to determine that "nearby" condition can be very time consuming.

- Michael