Hi,
In one of the deleted messages there was a discussion about how to add file types. Some of the file types I had added were removed every time I updated TP. Somebody (I forgot who, sorry!) told me to just add the lines to Thumbs9.typ. This only worked partially, and there was a discussion about sorting the lines and deleting some lines.
Now I think I have found the bug. V9 seems to only allow 200 lines in Thumbs9.typ! Anything beyond that is simply ignored. So I just add the lines I want, and then I remove lines I don't need until I get under 200.
Shouldn't be too hard to fix this bug?