# No room for a new \mathgroup

Using MnSymbol, bm and pxfonts together causes

No room for a new \mathgroup

MWE:

\documentclass{article}
\usepackage{MnSymbol}
\usepackage{bm}
\usepackage{pxfonts}

\begin{document}
\end{document}


This answer to a similar question suggests using etex, but that doesn't help here. The bm documentation suggests inserting \newcommand\hmmax{0} to cut down on the number of fonts allocated, but again that doesn't help.

(Possibly relevant: I only need a few glyphs from each of MnSymbol, pxfonts, and a few \bm glyphs.)

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Did you look at Importing a Single Symbol From a Different Font? –  egreg Dec 10 '12 at 8:34

Load the bm package last (as documented:-) and it will all work out OK.