Follow-up Comment #1, bug #451 (project tex4ht): Do you have a smaller example? I can test the pgfmanual tomorrow, but the following sample that loads the positioning library compiles without compilation errors for me:
\documentclass[11pt]{article} \ifdefined\HCode %This driver to tex4ht only. For tikz %\def\pgfsysdriver{pgfsys-dvisvgm4ht.def} \fi \usepackage{tikz,graphicx,tikz-dependency} \usetikzlibrary{fit} \usetikzlibrary{positioning} \begin{document} \begin{tikzpicture}[baseline=(current bounding box.center)] \coordinate[label =above:$0$, label =below:{$u=0$}] (A) at (0,0); \coordinate[label =above:$\pi$, label =below:{$u_x=0$}] (B) at (4,0); \draw (A) -- node[above] {$u_t = k u_{xx} +c^2 u_x $} node[below] {$f(x)$} ++ (B); \end{tikzpicture} \end{document} It doesn't produce correct SVG though, it needs the alternative TikZ driver that is commented out. The discussion why we patched the `\@onefilewithoptions` command can be found here: https://puszcza.gnu.org.ua/bugs/?448 and here: https://github.com/latex3/latex2e/issues/280 _______________________________________________________ Reply to this item at: <http://puszcza.gnu.org.ua/bugs/?451> _______________________________________________ Message sent via/by Puszcza http://puszcza.gnu.org.ua/