Written by Bob Mecham.

To take the AccuDraw with Popup Calculator another step further than Complex Expressions.

Popup Calculator has an added feature allowing the user to create a shortcut of commonly used values to a list.  As a default “pi” (3.141592653590) has already been added to the list as a custom value.

Viewing Defined Variables

• Using the key-in “popcalc variable show”.  The Message dialog will appear with pi defined.

Creating New Variables

• Using the key-in “popcalc variable save <name> <value>”

For example conversions from feet to meters and back:

popcalc variable save m2f 3.2808

popcalc variable save f2m 0.3048

 Deleting Variables

• Using the key-in “popcalc variable delete <name>”

Depending on what design work you are doing this added function in Popup Calculator can be useful.