Few questions about HP65

[toml_12953]

(12-07-2020 06:46 PM)Jake Schwartz Wrote:  In 65 NOTES Volume 2 Number 6 is an extensive article about the HP65 printer created by Heinrich Schnepf of Germany. The calculator attached to the printer similar to the TI calcs and the PC-100 printer, and mods to the calculator were required to bring out a connector to the surface.

Were there any calculator instructions that could use a printer? I'd be surprised if there were since there was no printer offered by HP and ROM space must have been too tight to include instructions to control a non-existent printer.