Mark the references to module names use \module or \refmodule (the
closing paragraph used \code).
diff --git a/Doc/lib/libcmath.tex b/Doc/lib/libcmath.tex
index d5328e3..378615b 100644
--- a/Doc/lib/libcmath.tex
+++ b/Doc/lib/libcmath.tex
@@ -1,13 +1,11 @@
\section{\module{cmath} ---
- Mathematical functions for complex numbers.}
+ Mathematical functions for complex numbers}
+
\declaremodule{builtin}{cmath}
-
-
\modulesynopsis{Mathematical functions for complex numbers.}
-This module is always available.
-It provides access to mathematical functions for complex numbers.
-The functions are:
+This module is always available. It provides access to mathematical
+functions for complex numbers. The functions are:
\begin{funcdesc}{acos}{x}
Return the arc cosine of \var{x}.
@@ -84,10 +82,10 @@
\end{datadesc}
Note that the selection of functions is similar, but not identical, to
-that in module \code{math}\refbimodindex{math}. The reason for having
+that in module \refmodule{math}\refbimodindex{math}. The reason for having
two modules is, that some users aren't interested in complex numbers,
and perhaps don't even know what they are. They would rather have
\code{math.sqrt(-1)} raise an exception than return a complex number.
-Also note that the functions defined in \code{cmath} always return a
+Also note that the functions defined in \module{cmath} always return a
complex number, even if the answer can be expressed as a real number
(in which case the complex number has an imaginary part of zero).