GRAPH-LEX 71

[J-F Garnier]

Stimulated by the recent release of the JPC ROM E source files, I dug in my archives and found a binary image of the original (well I assume it's the original) standalone "GRAPHIC module" for the HP-71B.
The VER$ version returns "GRPH:A RSTR:B" in line with the corresponding VER$ description in the JPC ROM E gdef.as file.
We can interpret this VER$, at the light of the JPC ROM E source files, as the versions of the main graphic module (GRPH) and raster driver (RSTR).

An interesting exercise would be to reconstruct the standalone "GRAPHIC module" source files, maybe are there some hidden features to discover, but I will not do it in the short term (other on-going projects).

Attached is the ROM image for emulators.

J-F