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http://www.openoffice.org/issues/show_bug.cgi?id=5658





------- Additional comments from [EMAIL PROTECTED] Mon Nov 24 11:02:23 +0000 
2008 -------
My opinion on the question whether Excel's bugs/misfeatures should be emulated
by OOo is that

1) OOo should implement "proper" behaviour. "Proper" in my opinion means not
silently producing unexpected (by the user) results. Simply treating text as 0
doesn't fit that description, because that will definitely cause results
unexpected by the user.

2) When OOo imports a spreadsheet from Excel, it should strive to produce the
exact same computational results.

Are the 2 requirements contradictory? No, they aren't! I think the handling of
differences between Excel's treatment of strings in computations and OOo's
treatment of such strings should be done in the import (and export) filter. The
import filter should scan formulas for constructs that will be interpreted
differently in OOo and should translate them appropriately. This may require the
introduction of new mathematical functions such as 
DO_WHAT_EXCEL_DOES_WITH_THIS_VALUE_WHEN_ADDING_IT_TO_SOMETHING_ELSE that can be
wrapped around offending arguments, but this is trivial (and has the advantage
that the export filter can easily kick them out again). And it will allow OOo to
implement its own computational behaviour independent of Excel's.

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