Calculator Commands (by menu)
Since the calculator is RPN based, every button executes a command which has an immediate effect on the stack or some other aspect of the calculator state (such as a setting). Every command tied to a button may also be executed by typing the command on the keyboard and hitting enter (or sometimes via hot-key). The following pages focus describe those calculator commands whose function may not be immediately obvious from the name of the command or from its mouse over description. The command descriptions are organized by where in the calculator menus they are found: