Accelerator key modifiers

Key modifiers define keyboard control key combinations in accelerator key names.

The accelerator key names such as "F10" can be combined with key modifiers, by using a minus sign (Hyphen) as separator:
key-modifier - [ key-modifier - [ key-modifier - ] ] key-name
Table 1. Names of key modifiers
Key Modifier Description
Control The left or right [Ctrl] key.
Shift The left of right [Shift] key.
Alt The left or right [Alt] key.
For example:
Control-P 
Shift-Alt-F12 
Control-Shift-Alt-Z