*** -[NSCFArray intersectionsWithPath:]: selector not recognized

[Adam K.Wuellner]

I get the subject error message when opening a OG3 document I was 
working on last night, which appeared to have saved normally at the 
time.

Something is obviously wrong, though.  Any way to recover the file?  
(short of copying the XML element-by-element until I locate one that 
bugs it up)

Thanks,

Adam W
Chicago, IL