When I try to edit a cell that contains a negative number formatted as a dollar amount, calc crashes.  I never had problems with previous versions.  I tried re-installing calc which worked for 1 day.

I also have problems with squiggly lines beneath most words of text.   This bug is across OpenOffice programs: Writer, Calc and Draw.  It acts like the spell checker dictionary is missing.  I can add text to my dictionary to selectively correct this error.  But every basic words are shown as miss spelled.

I would like the option to go back to an earlier version of Open Office where these problems have been repaired.