reverse polish

["James H.Cloos Jr." <cloos@jhcloos.com>]

I'm interested in putting together an rpn calc runnable on both
handhelds and desktops with capabilities at least as good as HP's
48 and 49 line.

The basic idea was frontends for each of the typical gui toolkits (qt
for kde and qtopia, gtk for gnome, fltk for familiar, et al) with a
common backend.

Pari looks like a good choice for the backend.

Has anyone looked into an rpn flavoured frontend to the lib or for gp?
Or is this completely uncharted territory?

-JimC