Review comment: The issue is confirmed on line 128 backticks around #2.

spoorcc · spoorcc · commit 87e181f04436 · 2026-04-20T05:33:02.000Z
diff --git a/doc/dfetch_preamble.inc b/doc/dfetch_preamble.inc
@@ -125,7 +125,7 @@
 \newcommand{\dfadmonerror}[1]{\begin{tcolorbox}[dferrstyle]{\color{dferror}\sffamily\bfseries#1}\par\smallskip}
 % Dispatcher: look up \dfadmon<type>; fall back to note style for unknown types
 \newcommand{\dfadmonbegin}[2]{%
-  \ifcsdef{dfadmon#1}{\csuse{dfadmon#1}{`#2`}}{\dfadmonnote{`#2`}}%
+  \ifcsdef{dfadmon#1}{\csuse{dfadmon#1}{#2}}{\dfadmonnote{#2}}%
 }
 % sphinx.sty is loaded by \documentclass before the user preamble runs, so
 % sphinxadmonition is already defined here and \renewenvironment works directly.

Original file line number	Diff line number	Diff line change
`@@ -125,7 +125,7 @@`
`125`	`125`	`\newcommand{\dfadmonerror}[1]{\begin{tcolorbox}[dferrstyle]{\color{dferror}\sffamily\bfseries#1}\par\smallskip}`
`126`	`126`	`% Dispatcher: look up \dfadmon<type>; fall back to note style for unknown types`
`127`	`127`	`\newcommand{\dfadmonbegin}[2]{%`
`128`		- \ifcsdef{dfadmon#1}{\csuse{dfadmon#1}{`#2`}}{\dfadmonnote{`#2`}}%
	`128`	`+ \ifcsdef{dfadmon#1}{\csuse{dfadmon#1}{#2}}{\dfadmonnote{#2}}%`
`129`	`129`	`}`
`130`	`130`	`% sphinx.sty is loaded by \documentclass before the user preamble runs, so`
`131`	`131`	`% sphinxadmonition is already defined here and \renewenvironment works directly.`