User`s guide

Chapter 4 Using the Microcal Diagnostic Utility 83
Selecting Options from the Main Menu
To select a menu option, use the cursor up and down arrow keys to
highlight an option. After you highlight the option, press Enter to
select the option.
To exit from any option or menu, press Esc. The system always
prompts for confirmation before exiting from Microcal.
Note:
To display an index of all help topics available, press ? at the
Main menu. Use the cursor arrow keys to highlight the topic you
want, and then press Enter.