New style section headers.
diff --git a/Doc/mac/libmacfs.tex b/Doc/mac/libmacfs.tex
index d80e79f..3a0f6ec 100644
--- a/Doc/mac/libmacfs.tex
+++ b/Doc/mac/libmacfs.tex
@@ -1,4 +1,6 @@
-\section{Built-in Module \module{macfs}}
+\section{\module{macfs} ---
+         FSSpec, the Alias Manager, \program{finder} aliases,
+         and the Standard File package.}
 \declaremodule{builtin}{macfs}
 
 \modulesynopsis{Support for FSSpec, the Alias Manager, \program{finder} aliases,