[latex3-commits] [git/LaTeX3-latex3-latex3] main: Doc tweak (1df6e9018)

[Joseph Wright]

Repository : https://github.com/latex3/latex3
On branch  : main
Link       : https://github.com/latex3/latex3/commit/1df6e90183072006a99a2478343c5dacae9584d5

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commit 1df6e90183072006a99a2478343c5dacae9584d5
Author: Joseph Wright <joseph.wright at morningstar2.co.uk>
Date:   Tue Dec 28 09:27:51 2021 +0000

    Doc tweak


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1df6e90183072006a99a2478343c5dacae9584d5
 l3kernel/l3tl.dtx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/l3kernel/l3tl.dtx b/l3kernel/l3tl.dtx
index 1f2c4eed3..761c82452 100644
--- a/l3kernel/l3tl.dtx
+++ b/l3kernel/l3tl.dtx
@@ -1072,6 +1072,10 @@
 %
 % \subsection{Replacing tokens}
 %
+% Within token lists, replacement takes place at the top level: there is
+% no recursion into brace groups (more precisely, within a group defined by
+% a categroy code $1$/$2$ pair).
+%
 % \begin{function}[updated = 2011-08-11]
 %   {
 %     \tl_replace_once:Nnn,  \tl_replace_once:cnn,