perl Makefile.PL BINARY_LOCATION=x86/Agent.tar.gz
builds a PPD package that references a binary of the C<Agent> package,
-located in the C<x86> directory.
+located in the C<x86> directory relative to the PPD itself.
=item C
=item PPM_INSTALL_EXEC
-Name of the executable used to run C<PPM_INSTALL_SCRIPT> below.
+Name of the executable used to run C<PPM_INSTALL_SCRIPT> below. (e.g. perl)
=item PPM_INSTALL_SCRIPT