[Go] odd characters in term names

[Benjamin Hitz]

So, we recently had two terms added under "Protein Complexes"
GO: 32221, Clr6 histone deacetylase complex II'
and
GO: 33698, Clr6 histone deacetylase complex I/I'

I understand that the ' is part of the name, but it's sort of an  
unpleasant character to deal with.  These broke the SGD slim mapper.   
Is there a set of characters that are not allowed in term names?   
Should there be?  Or should I just man up and make sure to escape them.

Ben

--
Ben Hitz
Senior Scientific Programmer ** Saccharomyces Genome Database ** GO  
Consortium
Stanford University ** hitz at genome.stanford.edu