[Orgmode] Folding, unexpected behavior

[Thomas S. Dye]

Aloha all,

I'm experiencing some unexpected behavior as I struggle to upgrade to  
Emacs 23 and the emacs starter kit from Carbon Emacs.

In my org files, TAB only folds a headline on columns 4 and higher.   
In columns 1-3 on a headline TAB sends an error to the mini-buffer  
that says "Symbol's value as variable is void: some-value".

I checked the documentation on folding, but didn't find anything that  
looked like it would cause the behavior I'm seeing.

Any pointers on where I should start poking around would be appreciated.

All the best,
Tom