Please describe the problem:
The presentation of text in the editor window is unreadable.  Some areas (eg "C"
comments) look reasonable, but dragging a window across or moving or clicking
the mouse on the window changes the output and makes it unusable.  Tiny parts
can be read, but there is overlapped characters, tabbing where none should
exist, lines overlap, gaps where text should be...

Steps to reproduce:
1. Ubuntu 5.10
2. build anjuta2.0.1
3. run it
4. open a "C" file


Actual results:
I see a useless editor window

Expected results:
Be able to read the file and edit it.

Does this happen every time?
Yep

Other information:
Anjuta 1.2.4 works fine.