> A draft of a paper describing the situation is on
> http://www.cs.berkeley.edu/~fateman/papers/nounverbmac.pdf
>
> If you have suggestions on how to fill the (substantial) holes in it, I
> would be happy to include good stuff and insert
> your name as co-author.
> RJF
Hi, Prof. Fateman. You may want to mention in your article that in linguistics and analytic philosophy this differentiation is referred to as the "use/mention distinction," so as to let people know that this issue has a history and body of thought that goes beyond computer-algebra systems.