DM component commands are valid from all three types of panels. However, the validity of some commands depends on the type of panel displayed or the type of terminal you use. For example, the scroll commands (UP, DOWN, LEFT, and RIGHT) are valid only on scrollable data displays, and the SPLITV command is valid only on a 3290 display terminal.

For a description of the ISPF commands, default function key settings, and the PA1 and PA2 keys, see ISPF system commands.