DefaultSM-FLAT-PATTERN config deleted by itself

Discussion created by 1-J6CI3I on Jun 4, 2009
Latest reply on Apr 18, 2013 by Brett Gombar
As anyone seen this happern before? I was just simply working away minding my own business and to save a little time creating drawings I decided to open an existing drawing but choose a different part for a reference (both parts are sheet metal and pretty much the same except for an additional flange) but as soon as I did solidworks deleted the flat pattern config all by itself!