Alex Ross wrote:
Anyway, the grammar thinks that you're LaTeX code is a regular  
expression.  My suggestion would be to remove the "r" from before  
your doc-string.  Is there a particular reason you are using them?
This code is from a co-developer who has been getting into automatic conversion of docstrings to Latex files. I'm not sure if the "r" is a flag for the package he's using or it's just superfluous, but will try removing it. Thanks for the suggestion.
Anand