To practice using several features of the mouse
To display the cursor menu
To display a shortcut menu
To display a toolbar
To dock a toolbar
To undock a toolbar
To resize a toolbar
To close a toolbar
To copy a command from the command line to the Clipboard
To paste a command from the Clipboard to the command line
To change the setting of a system variable
To see a complete list of system variables
To repeat any command used in the current session
To float the command window
To dock the command window
To resize the command window when it is docked
To display the text window
To hide the text window