According to the code, pppatch is a little program I wrote two years
ago. It has two basic purposes: to add 24-bit (hexidecimal) numbers
to BASIC, so that you can POKE $123456,20, and to modify LOAD and SAVE
to be able to load/save into SuperRAM (including across bank boundaries).
This program was originally written for CMD, where it languished around
for a long time, with a part of it making it into Commodore World. But
it's such a nifty utility that I'm releasing it and the source code.
Note that a special, relocatable version is included in
Stephen L. Judd