Sep 13, 2014 · Once these origin points are placed along the chosen vector, each Tag.TagHeadPosition is set to its new position. The entire source code can be found on Bitbucket, my new place of choice for code hosting. Feel free to use it for whatever you want. The Align Revit add-in is already available for Revit 2014 and 2015 on the Autodesk App Exchange. Nov 12, 2012 · Elements will be deleted I have been getting this message randomly in Revit 2011 MEP for tags when moving objects around. For example, I have a lighting fixture with a circuit tag and a fixture type tag. When I use the move command and pick start and finish points, the fixture moves, then I get the warning and it deletes the two tags.