[Evolution] spread chars

["gargarmel gmx net" <gargarmel gmx net>]

hi there,

i've a little problem with evolution 1.0.5 on debian sarge PowerPC.
sometimes, the letters are widely spread over the application.

l  i  k  e   t  h  i  s  .    n  o  t    s  o   n  i  c  e  .

i've also a screenshot:

http://szeta.dyndns.org/x/evo_char.png

any idea what this could be? problem with locales? fonts?

regardes, gargarmel.