Custom Units and Menus - CST

[MattGreer]

So I use my HP48GX every few days. I have a few little custom programs to take entered variables and just plug and chug; nothing special really. The most useful feature of the 48 series, for me, is the CST menu and the myriad of custom units I've programmed into variables, categorized into subdirectories, so I can convert at will from different unit sets.

So that being said, I just picked up an HP Prime and I'm not seeing that this sort of functionality is built in, but I'm sure it could be programmed somehow. Not sure quite yet.

I found this thread, and being so new to the calculator, I'm not entirely sure how to use it.

I put all that code into one program but I'm not sure how to get it to work. Can someone provide some guidance on how to use it? Do I need to have that code in more than one Program file? Can you tell how it's used?

Thank you in advance for your help!

-Matt