This is Perl module Rhetoric::Theme::Sandstone.

INSTALLATION

Rhetoric::Theme::Sandstone installation is straightforward. If your CPAN shell is set up,
you should just be able to do

   % cpan Rhetoric::Theme::Sandstone

Download it, unpack it, then build it as per the usual:

   % perl Makefile.PL
   % make && make test

Then install it:

   % make install

DOCUMENTATION

Rhetoric::Theme::Sandstone documentation is available as in POD. So you can do:

   % perldoc Rhetoric::Theme::Sandstone

to read the documentation online with your favorite pager.

John BEPPU