I'm using material tags on elevations in a DD set. I've used this tag many times before with no problems. However, now when I tag a material a ? appears until I move the leader end around, then the material description shows up. <Edit: Moving any part of the tag makes the description show up - even nudging the entire tag over a bit.> I tried it with both a custom tag and the OOTB tag and had the same problem. Then I started a new project and the tag worked fine. Any ideas?