-<Para>
-You can freely move the GHC tree once you've installed it just by copying
-the <Filename>ghc-x.yy</Filename> directory. You might want to do this in
-order to use GHC with tools that don't like spaces in paths (GHC is
-installed in <Filename>\Program Files\Glasgow Haskell
-Compiler</Filename> by default.
-</Para>
+<listitem><para>
+The final dialogue box from the install process tells you where GHC has
+been installed. If you want to invoke GHC from a command line, add this
+to your PATH environment variable. Usually, GHC installs into
+<Filename>c:/ghc/ghc-5.02</Filename>, though the last part of this path
+depends on which version of GHC you are installing, of course.
+You need to add <Filename>c:/ghc/ghc-5.02/bin</Filename> to your path if yo
+</para></listitem>
+
+<listitem><para>
+GHC needs a directory in which to create, and later delete, temporary files.
+It uses the standard Windows procedure <literal>GetTempPath()</literal> to
+find a suitable directory. This procedure returns:
+<itemizedlist>
+<listitem><para>The path in environment variable TMP,
+if TMP is set.</para></listitem>
+<listitem><para>Otherwise, the path in environment variable TEMP,
+if TEMP is set.</para></listitem>
+<listitem><para>Otherwise, there is a per-user default which varies
+between versions of Windows. On NT and XP-ish versions, it might
+be:
+<Filename>c:\Documents and Settings\<username>\Local Settings\Temp</filename>
+</para></listitem>
+</litemizedlist>
+The main point is that if you don't do anything GHC will work fine;
+but if you want to control where the directory is, you can do so by
+setting TMP or TEMP.
+</para></listitem>