Hi !!

I've got weird problem with text editor wrote using Eclipse RCP
technology. Editor have syntax coloring (using
PresentationReconciler).
And now is the problem. When I edit large part of document, like copy
and paste whole document (14 KB) and repeat those operation few times
editor lose syntax coloring. It's seems that presentationReconciler
doesn't know that the document was change. This happening with no
regularity. Sometimes I could paste large text to document few times
and everything is ok and sometimes after one past and undo action
editor loose coloring. And when it's lose coloring I have to change
something in document to make the colors back.
What can be wrong ?? Is anybody have similar problems ??

Thanks in advance
Jarek