The other day while in training I found a subtle nuance to revision tags. If rotate with component is checked then the tag rotates with the curve of each bubble.  I know this option only works with draw type elements such as walls, beams, footings etc. (See Steve’s posts older, newer). I thought this was new to 2015 but found out it goes back a few releases. I am not sure why a firm would want the tags to be printed at varying angles but this option is available.