HP28S - Creating Custom Menus 

The Custom Menu creation process on the HP 28S (and HP 28C) differs from the HP 48GX.
In this video we explore how to create a Custom Menu. Then we explore how to use programs to dynamically create multiple Custom Menus. RPL was so elegant and customizable.
Inspired by Giuseppe Donnini's posts in the MoHPC Forum:
www.hpmuseum.o...
Thank you, Giuseppe!
And, thanks again, Jake Miller, composer and performer of the music in the video.