Fix some minor style-guide conformance bugs.

Doc/mac/undoc.tex

@@ -28,9 +28,9 @@ touch with
 \modulesynopsis{Helper to create \texttt{'PYC '} resources for compiled
                 applications}
 
-This module is primarily used as a help module for BuildApplet and
-BuildApplication.  It is able to store compiled Python code as
-\texttt{'PYC '} resources in a file.
+This module is primarily used as a help module for
+\program{BuildApplet} and \program{BuildApplication}.  It is able to
+store compiled Python code as \texttt{'PYC~'} resources in a file.
 
 
 \section{\module{cfmfile} --- Code Fragment Resource module}
@@ -54,12 +54,12 @@ with a version that uses Internet Config to set file type and creator
 for new files.
 
 
-\section{\module{macerrors} --- MacOS Errors}
+\section{\module{macerrors} --- Mac OS Errors}
 \declaremodule{standard}{macerrors}
   \platform{Mac}
-\modulesynopsis{Constant definitions for many MacOS error codes}
+\modulesynopsis{Constant definitions for many Mac OS error codes}
 
-\module{macerrors} cotains constant definitions for many MacOS error codes.
+\module{macerrors} cotains constant definitions for many Mac OS error codes.
 
 
 \section{\module{macfsn} --- NavServices calls}
@@ -98,7 +98,8 @@ A low-level interface to Navigation Services.
   \platform{Mac}
 \modulesynopsis{Easy access serial to line connections}
 
-This module is only available under MacOS 9 or earlier in classic PPC MacPython.
+This module is only available under Mac OS 9 or earlier in classic PPC
+MacPython.
 
 \section{\module{mkcwproject} --- Create CodeWarrior projects}
 \declaremodule{standard}{mkcwproject}