I completed the clean up of E0000 and E0001 Friday night.  (Sad, I know.)  I was going to continue with the next few functions when I realized that E0000 and E0001 were child's play compared to the spaghetti code in gamma_inc.  Ouch is all I can say.  I'm trying to get rid of labels by cleaning up the simple goto statements.  It will be a day or two before I can actually start the real code clean up.