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/libmacic.tex b/Doc/libmacic.tex
index d797cfa..aa3ba13 100644
--- a/Doc/libmacic.tex
+++ b/Doc/libmacic.tex
@@ -1,7 +1,7 @@
 \section{Standard Module \sectcode{ic}}
 \bimodindex{ic}
 
-\renewcommand{\indexsubitem}{(in module ic)}
+\setindexsubitem{(in module ic)}
 
 This module provides access to macintosh Internet Config package,
 which stores preferences for Internet programs such as mail address,
@@ -63,7 +63,7 @@
 
 Besides the dictionary interface IC objects have the following methods:
 
-\renewcommand{\indexsubitem}{(IC object attribute)}
+\setindexsubitem{(IC object attribute)}
 
 \begin{funcdesc}{launchurl}{url \optional{, hint}}
 Parse the given URL, lauch the correct application and pass it the