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If you have an Enter button on the screen, then you are in RPN mode [1]. See the View menu to turn off RPN mode. 1: https://en.wikipedia.org/wiki/Reverse_Polis
by ghewgill 4y ago
If you have an Enter button on the screen, then you are in RPN mode [1]. See the View menu to turn off RPN mode.
1: https://en.wikipedia.org/wiki/Reverse_Polish_notation https://en.wikipedia.org/wiki/Reverse_Polish_notation