The executable binary for GHC will be installed in the
<filename>bin/</filename> sub-directory of the installation directory.
If you want to invoke GHC from a command line, add this
-to your PATH environment variable.
+to your <literal>$PATH</literal> environment variable.
</para>
<para>
When installation is complete, you should find GHCi and the GHC
<sect2> <title>The binary directory</title>
-<para>The binary directory, <filename>$(bindir)</filename> contains user-visible
+<para>The binary directory, <filename>$(bindir)</filename>, contains user-visible
executables, notably <filename>ghc</filename> and <filename>ghci</filename>.
-You should add it to your <literal>$PATH</literal>
+You should add it to your <literal>$PATH</literal>.
</para>
<para>On Unix, the user-invokable <filename>ghc</filename> invokes <filename>$(libdir)/ghc-<replaceable>version</replaceable></filename>,
<sect2> <title>The library directory</title>
-<para>The layout of the library directory, <filename>$(libdir)</filename> is almost identical on
+<para>The layout of the library directory, <filename>$(libdir)</filename>,
+is almost identical on
Windows and Unix, as follows. Differences between Windows and Unix
-are noted thus <literal>[Win32 only]</literal> and are commented below.</para>
+are annoted <literal>[Win32 only]</literal> and are commented below.</para>
<programlisting>
$(libdir)/