From 127d9628b9b1e8be54cdc715ab4e6bdcc012d716 Mon Sep 17 00:00:00 2001 From: Nick Dokos Date: Fri, 22 Mar 2024 09:08:22 -0400 Subject: [PATCH] org-manual: Add footnote on how to enable described functionality. * doc/manual.org (Literal Examples): The functionality of having `ref:' links remote-highlighted in HTML is disabled by default (since version 9.5). Add a footnote to explain how to enable it. Link: https://emacs.stackexchange.com/questions/80783/org-mode-export-to-html-onmouseover-highlighting-of-referenced-code-lines --- doc/org-manual.org | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/doc/org-manual.org b/doc/org-manual.org index 211208c424c8..c4f62644f8db 100644 --- a/doc/org-manual.org +++ b/doc/org-manual.org @@ -11623,9 +11623,12 @@ to determine the starting line number. In literal examples, Org interprets strings like =(ref:name)= as labels, and use them as targets for special hyperlinks like -=[[(name)]]=---i.e., the reference name enclosed in single parenthesis. -In HTML, hovering the mouse over such a link remote-highlights the -corresponding code line, which is kind of cool. +=[[(name)]]=---i.e., the reference name enclosed in single +parentheses. In HTML, hovering the mouse over such a link +remote-highlights the corresponding code line[fn:: This requires some +Javascript which is /not/ automatically included in the HTML output: +you have to customize the variable =org-html-head-include-scripts= to +~t~ to have it included (it is ~nil~ by default).], which is kind of cool. You can also add a =-r= switch which /removes/ the labels from the source code[fn:: Adding =-k= to =-n -r= /keeps/ the labels in the -- 2.43.0