I'm trying to use the following property value in
:html-divs ((preamble "header" "preamble") (content "main" (org-export-output-file-name)) (postamble "footer" "postamble"))
to make the value of the
id attribute of the
main element the name of the org file. For example,
<main id="index">. However, the actual HTML output is the literal function call:
The documentation for
Return file name as a string.