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Message-ID:  <48C519FC.2020204@morningstar2.co.uk>
Date:         Mon, 8 Sep 2008 13:26:36 +0100
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From: Joseph Wright <joseph.wright@MORNINGSTAR2.CO.UK>
Subject: \tlp_replace_in:Nnn
To: LATEX-L@LISTSERV.UNI-HEIDELBERG.DE
Precedence: list
Status: R

Hello,

I'm trying to achieve something similar to etoolbox's \patchcmd.
Following some earlier discussion with Will,  I decided to try the
\tlp_replace_ ... functions.  However, trying a minimal example:

\documentclass{article}
\usepackage{expl3}
\CodeStart
\def_new:NNn\macro 0 {TEXT}
\tlp_new:N\g_temp_tlp
\tlp_set:Nn\g_temp_tlp{ABCDE\macro}
\tlp_replace_in:Nnn\g_temp_tlp{A}{B}
\CodeStop
\begin{document}
\end{document}

I get an error about undefined \l_tlp_replace_toks.  I've not cut the
burning-edge of expl3, so this may have been fixed.  However, I thought
I should report it.
-- 
Joseph Wright          Tel.   01604 810094
Morning Star           Mobile 07974 148180
2 Dowthorpe End
Earls Barton
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