Date: Mon, 20 Dec 1999 22:01:55 -0800
From: "William H. Rowan" <rowan@crl.com>

Hello all,

I believe someone said, at the 1994 conference on Category Theory and Universal
Algebra, that there was a category-theoretic generalization of the modular
commutator.  Can someone give me a reference about this?

Bill Rowan