Edit Menu The Edit menu lets you undo Calculator operations, copy numbers from Calculator to other applications, and paste numbers or equations that have no variables from other applications into Calculator's accumulator. The Edit menu contains the following menu items: Undo Copy Paste For information about using the Edit menu items, double click on an item from the list of additional topics below. Additional topics: * Undo * Copy * Paste * File Menu * Help Menu * Mode Menu * Undoing the Most Recently Performed Function * Copying Numbers from Other Applications * Copying Numbers to Other Applications * Overview of Calculator