These auxiliary forms could be invoked from MyRPL and Magic Creator.
The forms are open source.
Stack operations, lists, math, logarithms and powers.(2019/06/17). five new forms for myrpl
Stack movement 1 and 2 Windows Forms.(2019/06/07). version 1.1 for MyRPL
Stack movement(3) Windows Form.(2019/06/07). with help text at right of buttons
Trigonometry Windows Forms.(2019/06/07). available to choose from 3 sizes