HP 50g manual

If we de-select the UNITS option (press @UNITS ) only the values are shown (English units selected in this case):

To copy the value of Vm to the stack, select the variable name, and press @²STK, then, press @QUIT@. For the calculator set to the ALG, the screen will look like this:

The display shows what is called a tagged value, Vm:359.0394. In here, Vm, is the tag of this result. Any arithmetic operation with this number will ignore the tag. Try, for example:

‚¹2*„î`

which produces:

The same operation in RPN mode will require the following keystrokes (after the value of Vm was extracted from the constants library):

2`*‚¹

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