newRPL: [UPDATED April 27-2017] Firmware for testing available for download

[Helix]

{ A B } PURGE leaves { } on the stack, instead of nothing with the 50g.

I find that with long variable names, the menus appear a bit cluttered, especially the black menu. The main reason is that the first and last columns of pixels are used to display characters, contrary to the 50g.
A more pleasing look (at least for me), could be produced in several ways:
- returning to the system used by HP for the menus (which shortens the displayed names by two pixels)
- inserting gray separators between the black menus, similar to the blank menus
- using only blank menus