COMMAND: Define key

Command Type / Mode    Command Mode Overstrike Mode Insert Mode

Immediate command           -             -               - 
Line-editing command        -             -               - 
Interrupt command           -             -               - 

                        Parameters:
Single command          None    :  - 
                        Argument:  * 
                        Range   :  *   (6.3f)
                        List    :  - 

                        Errors:
                        General Messages    
                        Specific Messages