Copies the currently displayed value to the clipboard as text, and clears the calculator.
Copy
Copies the currently displayed value to the clipboard as text. Does not effect the display.
Paste
Replaces the currently displayed value with ProCalc's numeric interpretation of the text currently in the clipboard. If the text cannot be interpreted as a number, ProCalc assumes a zero value.
Clear
Clears the calculator (same function as the [CE/C] button, or the [CLS] button if in RPN mode).
Clear Tape
Clears all calculations in the paper tape window. If the Prompt to save changes option is selected in Preferences, you will be asked if you would like to save the calculations before clearing. This command does not effect the main calculator. All operations, completed or in progress, remain in effect after the tape is cleared.
Advance Tape
Advances the paper tape one line, placing a blank line in the tape window. Use this command to separate subsequent calculations on the tape. The tape is automatically advanced one line whenever the calculator is cleared (and tape logging is turned on).