I have been working on some tex files and add a ~/.font directory. Then I found my foxit reader, which itself works with wine, changed a bit. It looks garbled but then I realize it is not, only each letter in the menu rotate clockwise by 90 degrees. The pdf content are normal. I upload a
screenshot to picasa, so you know what exactly I mean.
I could reinstall foxit reader now, but before that I would like to know what happened.