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/lib/libaifc.tex b/Doc/lib/libaifc.tex
index 590f0d4..19af8f3 100644
--- a/Doc/lib/libaifc.tex
+++ b/Doc/lib/libaifc.tex
@@ -23,7 +23,7 @@
Module \code{aifc} defines the following function:
-\renewcommand{\indexsubitem}{(in module aifc)}
+\setindexsubitem{(in module aifc)}
\begin{funcdesc}{open}{file\, mode}
Open an AIFF or AIFF-C file and return an object instance with
methods that are described below. The argument file is either a
@@ -38,7 +38,7 @@
Objects returned by \code{aifc.open()} when a file is opened for
reading have the following methods:
-\renewcommand{\indexsubitem}{(aifc object method)}
+\setindexsubitem{(aifc object method)}
\begin{funcdesc}{getnchannels}{}
Return the number of audio channels (1 for mono, 2 for stereo).
\end{funcdesc}