I'm having font issues too... some of my components have my papyrus font working on alternate ones, and the others do not. Also the body of my flist sometimes is in papyrus, and others are not... I've checked the CSS and I can't see what I've botched... it was working fine until the CSS stuff became stricter...
The theme layer id is 5231115 (purple font change) - it should be visible... and I can't get my custom security icons to work either...
Thanks in advance...