This webpage deals with the development of Irpn, a Reverse-Polish-Notation calculator for images. Irpn is released under a GNU public license in the hopes that it might be useful.
Work on Irpn started as a sort of test-bed for changes being made to Gri, which is also on SourceForge here
The Irpn manual is here. Have a look to see if it could be useful to you.
The SourceForge page for Irpn is
here. Lots of resources are there (e.g. bug tracking, etc.)
Developers and curious users may wish to see the
CVS tree
for Irpn. From this site you can download the entire source, or
investigate changes that have been made in the source, from version to
version. If you think you'd like to collaborate on Irpn, please contact
me.
irpn-announce General Irpn announcements irpn-users Irpn installation, configuration, and maintenance irpn-devel For Irpn developers