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

[Helix]

Some initial comments :
- the variable menu is much better now.
- the short program << 2 _m >> works as expected, but on the stack it shows << 2 1_m_[ INVALID_COMMAND
- I was about to ask the question, but I've discovered how to enter the Δ and ° characters to test the temperature units : left shift 9 and left shift 6 respectively, in alpha mode. I don't know if this has been already explained somewhere. Are they temporary key combinations?

20_°C
1_°F
CONVERT
Returns 254.52._°F instead of 68_°F…