test/css2.1/harness: edited

Author: fantasai

test/css2.1/harness.txt

@@ -10,6 +10,7 @@ NEED TO TEST ON WINDOWS
   * **make** GNU make is available on most *nix systems as ''make'' or ''gmake''.
   * **Perl** Perl is available on Windows through [[http://www.cygwin.com/|Cygwin]] (make sure you check the box to install perl) and through the [[http://www.activestate.com/Products/ActivePerl/|ActivePerl]] distribution. It is usually pre-installed on *nix; install the ''perl'' package if it's not.
   * **Perl's ''XML::Parser'' module** Run <code>perl -MCPAN -e "install 'XML::Parser'"</code> to get it from CPAN.
+  * **ImageMagick**, which is needed for PNG->JPEG conversion in the xhtml1print format, can be downloaded from [[http://imagemagick.org/|imagemagick.org]]
 
 Once you have the pre-requisites set up,