Remove all \bcode / \ecode cruft; this is no longer needed. See previous
checkin of myformat.sty.
Change "\renewcommand{\indexsubitem}{(...)}" to "\setindexsubitem{(...)}"
everywhere.
Some other minor nits that I happened to come across.
diff --git a/Doc/libstring.tex b/Doc/libstring.tex
index 1911801..7242c53 100644
--- a/Doc/libstring.tex
+++ b/Doc/libstring.tex
@@ -10,7 +10,7 @@
The constants defined in this module are are:
-\renewcommand{\indexsubitem}{(data in module string)}
+\setindexsubitem{(data in module string)}
\begin{datadesc}{digits}
The string \code{'0123456789'}.
\end{datadesc}
@@ -54,7 +54,7 @@
The functions defined in this module are:
-\renewcommand{\indexsubitem}{(in module string)}
+\setindexsubitem{(in module string)}
\begin{funcdesc}{atof}{s}
Convert a string to a floating point number. The string must have