newRPL: Alpha demo 0.9 released [UPDATED 2017-10-25]

[The Shadow]

Nice!! The new versions of POS are very yummy! And the addition of SIZE, SUB, and OBJ-> means I can finally get down to some serious math programming!

Most of the additions are obvious, but I'm puzzled by SPUSH, SPOP, and SDROP. Can't find them in any menus as yet, either.

I have an inkling of what BLAMEERR does, but I'm curious as to the syntax. Also, no help.

Any chance of having RND do the 'nint' function instead of always rounding 0.5 up? Or perhaps a flag to cause it to work that way?

HIDELOCALS and UNHIDELOCALS seem clear enough, I just can't figure out why one would want to?