Juan, You may want to try the ghostscript mailing list: gs-de...@ghostscript.com
This "GNU ghostscript" email list is really only for a GPL fork of the normal AGPL ghostscript everyone knows and loves. This list is really only for items specific to the more permissive GPL only version of ghostscript. It is not well monitored. The AGPL ghostscript lists are much more active. Thanks, Robert E. eby...@gmail.com