Found the culprit. Somehow org-html-head-include-default-style got changed
from t to nil. Changed it back and got the right behavior again.
On Mon, Mar 24, 2025 at 11:20 AM Lawrence Bottorff <borg...@gmail.com>
wrote:
> I've noticed that on export to html of an org buffer (I'm typically
> exporting to ox-tufte) I'm missing a whole <script> section (see below the
> <script> section which gets included on a clean Emacs -Q). As a result I've
> got problems with table exporting (won't center items). I've commented out
> (setq
> org-html-htmlize-output-type 'css) in my init, but can't seem to get
> table centering or the <script> section below to appear on export -- either
> in my ox-tufte export or just plain org file export with only this table in
> a test org file
>
> #+CAPTION: This is a table with lines around and between cells
> #+ATTR_HTML: :border 2 :rules all :frame border
> | <c> | <c> | <c> |
> | $P$ | $Q$ | $(P \lor Q) \land \lnot (P \land Q)$ |
> |-----+-----+--------------------------------------|
> | 1 | 1 | 0 |
> | 1 | 0 | 1 |
> | 0 | 1 | 1 |
> | 0 | 0 | 0 |
>
> Any ideas what could be in my init suppressing this <style> section that
> appears on a clean Emacs -Q (latest 30.1/9.7.26 ? I assume that because
> this <style> section isn't getting included this is what's causing my
> tables to not center properly.
>
>
> <style type="text/css">
> #content { max-width: 60em; margin: auto; }
> .title { text-align: center;
> margin-bottom: .2em; }
> .subtitle { text-align: center;
> font-size: medium;
> font-weight: bold;
> margin-top:0; }
> .todo { font-family: monospace; color: red; }
> .done { font-family: monospace; color: green; }
> .priority { font-family: monospace; color: orange; }
> .tag { background-color: #eee; font-family: monospace;
> padding: 2px; font-size: 80%; font-weight: normal; }
> .timestamp { color: #bebebe; }
> .timestamp-kwd { color: #5f9ea0; }
> .org-right { margin-left: auto; margin-right: 0px; text-align: right; }
> .org-left { margin-left: 0px; margin-right: auto; text-align: left; }
> .org-center { margin-left: auto; margin-right: auto; text-align: center;
> }
> .underline { text-decoration: underline; }
> #postamble p, #preamble p { font-size: 90%; margin: .2em; }
> p.verse { margin-left: 3%; }
> pre {
> border: 1px solid #e6e6e6;
> border-radius: 3px;
> background-color: #f2f2f2;
> padding: 8pt;
> font-family: monospace;
> overflow: auto;
> margin: 1.2em;
> }
> pre.src {
> position: relative;
> overflow: auto;
> }
> pre.src:before {
> display: none;
> position: absolute;
> top: -8px;
> right: 12px;
> padding: 3px;
> color: #555;
> background-color: #f2f2f299;
> }
> pre.src:hover:before { display: inline; margin-top: 14px;}
> /* Languages per Org manual */
> pre.src-asymptote:before { content: 'Asymptote'; }
> pre.src-awk:before { content: 'Awk'; }
> pre.src-authinfo::before { content: 'Authinfo'; }
> pre.src-C:before { content: 'C'; }
> /* pre.src-C++ doesn't work in CSS */
> pre.src-clojure:before { content: 'Clojure'; }
> pre.src-css:before { content: 'CSS'; }
> pre.src-D:before { content: 'D'; }
> pre.src-ditaa:before { content: 'ditaa'; }
> pre.src-dot:before { content: 'Graphviz'; }
> pre.src-calc:before { content: 'Emacs Calc'; }
> pre.src-emacs-lisp:before { content: 'Emacs Lisp'; }
> pre.src-fortran:before { content: 'Fortran'; }
> pre.src-gnuplot:before { content: 'gnuplot'; }
> pre.src-haskell:before { content: 'Haskell'; }
> pre.src-hledger:before { content: 'hledger'; }
> pre.src-java:before { content: 'Java'; }
> pre.src-js:before { content: 'Javascript'; }
> pre.src-latex:before { content: 'LaTeX'; }
> pre.src-ledger:before { content: 'Ledger'; }
> pre.src-lisp:before { content: 'Lisp'; }
> pre.src-lilypond:before { content: 'Lilypond'; }
> pre.src-lua:before { content: 'Lua'; }
> pre.src-matlab:before { content: 'MATLAB'; }
> pre.src-mscgen:before { content: 'Mscgen'; }
> pre.src-ocaml:before { content: 'Objective Caml'; }
> pre.src-octave:before { content: 'Octave'; }
> pre.src-org:before { content: 'Org mode'; }
> pre.src-oz:before { content: 'OZ'; }
> pre.src-plantuml:before { content: 'Plantuml'; }
> pre.src-processing:before { content: 'Processing.js'; }
> pre.src-python:before { content: 'Python'; }
> pre.src-R:before { content: 'R'; }
> pre.src-ruby:before { content: 'Ruby'; }
> pre.src-sass:before { content: 'Sass'; }
> pre.src-scheme:before { content: 'Scheme'; }
> pre.src-screen:before { content: 'Gnu Screen'; }
> pre.src-sed:before { content: 'Sed'; }
> pre.src-sh:before { content: 'shell'; }
> pre.src-sql:before { content: 'SQL'; }
> pre.src-sqlite:before { content: 'SQLite'; }
> /* additional languages in org.el's org-babel-load-languages alist */
> pre.src-forth:before { content: 'Forth'; }
> pre.src-io:before { content: 'IO'; }
> pre.src-J:before { content: 'J'; }
> pre.src-makefile:before { content: 'Makefile'; }
> pre.src-maxima:before { content: 'Maxima'; }
> pre.src-perl:before { content: 'Perl'; }
> pre.src-picolisp:before { content: 'Pico Lisp'; }
> pre.src-scala:before { content: 'Scala'; }
> pre.src-shell:before { content: 'Shell Script'; }
> pre.src-ebnf2ps:before { content: 'ebfn2ps'; }
> /* additional language identifiers per "defun org-babel-execute"
> in ob-*.el */
> pre.src-cpp:before { content: 'C++'; }
> pre.src-abc:before { content: 'ABC'; }
> pre.src-coq:before { content: 'Coq'; }
> pre.src-groovy:before { content: 'Groovy'; }
> /* additional language identifiers from org-babel-shell-names in
> ob-shell.el: ob-shell is the only babel language using a lambda to put
> the execution function name together. */
> pre.src-bash:before { content: 'bash'; }
> pre.src-csh:before { content: 'csh'; }
> pre.src-ash:before { content: 'ash'; }
> pre.src-dash:before { content: 'dash'; }
> pre.src-ksh:before { content: 'ksh'; }
> pre.src-mksh:before { content: 'mksh'; }
> pre.src-posh:before { content: 'posh'; }
> /* Additional Emacs modes also supported by the LaTeX listings package */
> pre.src-ada:before { content: 'Ada'; }
> pre.src-asm:before { content: 'Assembler'; }
> pre.src-caml:before { content: 'Caml'; }
> pre.src-delphi:before { content: 'Delphi'; }
> pre.src-html:before { content: 'HTML'; }
> pre.src-idl:before { content: 'IDL'; }
> pre.src-mercury:before { content: 'Mercury'; }
> pre.src-metapost:before { content: 'MetaPost'; }
> pre.src-modula-2:before { content: 'Modula-2'; }
> pre.src-pascal:before { content: 'Pascal'; }
> pre.src-ps:before { content: 'PostScript'; }
> pre.src-prolog:before { content: 'Prolog'; }
> pre.src-simula:before { content: 'Simula'; }
> pre.src-tcl:before { content: 'tcl'; }
> pre.src-tex:before { content: 'TeX'; }
> pre.src-plain-tex:before { content: 'Plain TeX'; }
> pre.src-verilog:before { content: 'Verilog'; }
> pre.src-vhdl:before { content: 'VHDL'; }
> pre.src-xml:before { content: 'XML'; }
> pre.src-nxml:before { content: 'XML'; }
> /* add a generic configuration mode; LaTeX export needs an additional
> (add-to-list 'org-latex-listings-langs '(conf " ")) in .emacs */
> pre.src-conf:before { content: 'Configuration File'; }
>
> table { border-collapse:collapse; }
> caption.t-above { caption-side: top; }
> caption.t-bottom { caption-side: bottom; }
> td, th { vertical-align:top; }
> th.org-right { text-align: center; }
> th.org-left { text-align: center; }
> th.org-center { text-align: center; }
> td.org-right { text-align: right; }
> td.org-left { text-align: left; }
> td.org-center { text-align: center; }
> dt { font-weight: bold; }
> .footpara { display: inline; }
> .footdef { margin-bottom: 1em; }
> .figure { padding: 1em; }
> .figure p { text-align: center; }
> .equation-container {
> display: table;
> text-align: center;
> width: 100%;
> }
> .equation {
> vertical-align: middle;
> }
> .equation-label {
> display: table-cell;
> text-align: right;
> vertical-align: middle;
> }
> .inlinetask {
> padding: 10px;
> border: 2px solid gray;
> margin: 10px;
> background: #ffffcc;
> }
> #org-div-home-and-up
> { text-align: right; font-size: 70%; white-space: nowrap; }
> textarea { overflow-x: auto; }
> .linenr { font-size: smaller }
> .code-highlighted { background-color: #ffff00; }
> .org-info-js_info-navigation { border-style: none; }
> #org-info-js_console-label
> { font-size: 10px; font-weight: bold; white-space: nowrap; }
> .org-info-js_search-highlight
> { background-color: #ffff00; color: #000000; font-weight: bold; }
> .org-svg { }
> </style>
> <script>
> window.MathJax = {
> tex: {
> ams: {
> multlineWidth: '85%'
> },
> tags: 'ams',
> tagSide: 'right',
> tagIndent: '.8em'
> },
> chtml: {
> scale: 1.0,
> displayAlign: 'center',
> displayIndent: '0em'
> },
> svg: {
> scale: 1.0,
> displayAlign: 'center',
> displayIndent: '0em'
> },
> output: {
> font: 'mathjax-modern',
> displayOverflow: 'overflow'
> }
> };
> </script>
>
>
>
> --
> ⨽
> Lawrence Bottorff
> Grand Marais, MN, USA
> borg...@gmail.com
>
--
⨽
Lawrence Bottorff
Grand Marais, MN, USA
borg...@gmail.com