This is a clean install and its running the Tahoma font. (in XP Pro)
And yes it happens every time.
I asked some other people in IRC to test it out and they got the same thing, however i havent checked if its still there in 6.15.
you press and hold down ctrl+shift at the same time and press ? then let go and type whatever.
the text in the textbox gets really small.
Heres a screen: the timestamp shows the normal size and the otherone is how the textbox get after pressing c+s+?
/edit
After some checking i notice its only in some fonts (for instance Tahoma does this but fixedsys does not)
