X-VM-v5-Data: ([nil nil nil nil nil nil nil t nil]
	[nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil])
Date:         Fri, 22 Jun 90 22:55:00 PDT
Reply-To: LaTeX-L Mailing list <LATEX-L%DHDURZ1@unido.bitnet>
From: Don Hosek <DHOSEK@HMCVAX.bitnet>
Subject:      Re: Optional arguments and hooks
To: Rainer Schoepf <BK4@DHDURZ1.uucp>
Status: R
X-Status: 
X-Keywords:                  
X-UID: 136

>Re hooks: does it matter whether a hook is a macro or a token
>register?

Token registers can be modified more efficently and and in an
easier manner. It is simple enough to say

\toklist={\the\toklist <extra stuff>}
\toklist={<extra stuff> \the\toklist}

The parallel actions in a macro are somewhat more complicated.

-dh