What was the specific solution? I'm trying to use the standard Vic IPS and the N0. 10 - 13 IPS elbow does not work for me, It will allow ONLY a FIXED angles, it will NOT switch on the fly as you layout pipe from a 11.25/22.5/45/90 as the pipe is draw. It will only do one of the above and the only was to change it is to edit the family parameters. The CSV file list all the angles, it just won't pick on the angle correctly as you layout the pipe. I.E. it defaults to 45, so when drawing pipe you can only draw 45's, set the angle parameter to 90 and all you can draw is 90's, etc. It picks on the sizing fine, but angles seem to be the problem - REVIT MEP 2014.