RPN is nice, but I find textbook mode better

[Carsen]

I have not changed from RPN to Textbook. I find that all my work is best in RPN mode. And if I need to evaluate an equation in Textbook mode, I just use the tick [ ' ] key and solve the equation in the stack.

I made the tick key and the parentheses key swap its places on the keyboard with the power of key assignments and USER mode locked. So using the tick key is more convenient. This makes using algebraic objects in the stack even easier to create.