About this 3D model

This is the female part for http://www.thingiverse.com/thing:1416 Version 1:I cleaned up some errors in the STL of the originalusing NetFabb-Basic (Linux).http://www.netfabb.com/news.php?nid=10Improved version 2:The large bridge got some pads the filament can "land on" because the first few strands just fall down and make a mess inside the object with version 1.The smaller bridges got even shorter by rounding the walls inwardsthe clip is a few mm shorter, allowing the male part to settle easier even if not perfectly printed/cleaned.