Design issue editor / reply box width

[erich37]

when writing a reply, the editor-box is actually bigger in width when making the browser-window smaller.

see screeny:

 

[Vincent]

You should really tell us what Browser and so

 

[erich37]

FireFox 5.0
Windows 7

 

[Mike]

The width is fixed at page load for that. There isn't really a way around it.