Commit 610ebb8e authored by Niles Johnson's avatar Niles Johnson

fix a problem with math hyphen

parent 140d3777
......@@ -218,7 +218,7 @@
\newcommand{\impl}{\Rightarrow}
\newcommand{\mh}{\mathrm{-}} % math hyphen
\newcommand{\mh}{\mbox{-}} % math hyphen
\newcommand{\cn}{\colon}
\newcommand{\id}{\mathrm{id}}
\newcommand{\Id}{\mathrm{Id}}
......
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......@@ -240,7 +240,7 @@ space. As in, e.g.~this sentence.
In math-mode, a hyphen is interpreted as a minus sign. So if you want
to write $G\mh\Cat$ for the category of $G$ categories, you need to
use \verb|\mathrm{-}| or the macro \verb|\mh|.
use \verb|\mbox{-}| or the macro \verb|\mh|.
\section{TikZ for more complex drawings}
......
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