When creating a new wiki page and I start typing characters into the Page Title, the red marked area starts to expand by, I think 1px, every time I enter a character.
This is Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.9) Gecko/20100824 Firefox/3.6.9 .
Doing some tests (running in safe made to disable all add-ons) I realized it's the full page zoom. I'm on Windows 7 with 1600x1200 and 120 DPI and I'm using 150% full page zoom in FF. If I change full page zoom down to 100%, the problem goes away. Every zoom above 100% reproduces this problem for me.
