ArcMap TOC: change layer name's joined field

Discussion created by jamesfreddyc Champion on Apr 21, 2011
Latest reply on Apr 22, 2011 by jamesfreddyc
I have a layer that participates in a join to a table and I am stumped as to how to do a semmingly simple task: change the joined field name as it is displayed in the Table Of Contents.  As you see in the image below, I've highlighted what I'd like to alter.  You'll also notice that this layer has a Classbreak symbology, which is programmatically altered.

Anyway -- help is appreciated!