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-rw-r--r--doc/context/sources/general/manuals/lowlevel/lowlevel-conditionals.tex12
1 files changed, 12 insertions, 0 deletions
diff --git a/doc/context/sources/general/manuals/lowlevel/lowlevel-conditionals.tex b/doc/context/sources/general/manuals/lowlevel/lowlevel-conditionals.tex
index ff23d1909..632767c14 100644
--- a/doc/context/sources/general/manuals/lowlevel/lowlevel-conditionals.tex
+++ b/doc/context/sources/general/manuals/lowlevel/lowlevel-conditionals.tex
@@ -1419,3 +1419,15 @@ with \type {\ifcondition} (it has bitten me already a few times).
\stopsubject
\stopdocument
+
+% \def\foo{foo=bar}
+% \def\oof{foo!bar}
+% \scratchtoks{=}
+
+% \ifhasxtoks\scratchtoks{foo!bar} YES\else NOP\fi\par
+% \ifhasxtoks\scratchtoks{foo=bar} YES\else NOP\fi\par
+
+% \showluatokens\foo
+
+% \ifhastoks\scratchtoks\oof YES\else NOP\fi\par
+% \ifhastoks\scratchtoks\foo YES\else NOP\fi\par