I loved my HP-50g, allowed my to program all day long while stuck in stupid high school classes. RPL is a nice little language, a bit hard to read after a break

I loved my HP-50g, allowed my to program all day long while stuck in stupid high school classes. RPL is a nice little language, a bit hard to read after a break though. And the fact that HP calculators throw away all whitespace and indention after saving a program certainly doesn't help.