Created attachment 41461 [details]
Doc with one formula
After opening doc you can see formula with greek letter psi, it displayed properly. After any editing (just double click on formula and click on document) psi converts to y. In attachment: document with one formula and screenshot with properly and unproperly displaying.
LibreOffice 3.3 RC2, Ubuntu 10.04, x86.
Created attachment 41462 [details]
Reproduced; strange :-( Cedric - any idea, please?
The formula is already broken in the document. When you open the document in Word2007 and double click the formula you see the y there too. The psi is only in the preview image.
OK, bug is invalid.