Some lines of text in the UI are displayed in distorted fonts. Which makes it
sometimes hard to read what should be readable. The problem occurs only in some
lines, while the rest is ok. When changing the tab so a new UI appears, and then
returning does not change the distorted line, it stays exactly the same.
Restarting Openoffice does not make a difference. I will add attachments of
screenshots which are the clearest way to see what the problem is. I have not
had the same problem using other applications.

For example, a UI with options like:

Left         O
Right        O
Center       O

Then the word Right may be almost unreadable while the words Left and Center may
look perfectly ok.

I use Openoffice on a pentium 3 running Xubuntu feisty (linux). 
Happy to provide more info when needed.