The PS2 commands are subject to change without notice. Type PS2 ? to refer to the online menu for help on PS2 commands supported by the ThinkPad 390E.
You can enter the following PS2 command options from the DOS and OS/2 command prompts to set the features for your computer. When entering a command, enter it in the following syntax:
PS2 [Parameter1] [Parameter2] [Parameter3]