The UNIX keyboard commands to move the cursor

Instead of using the mouse to move from area to area in the user interface, you can use UNIX™ keyboard commands to move the cursor. As you move around, the currently selected item is highlighted with a box.

The following table lists the cursor-moving keystrokes.
Table 1. Cursor moving keystrokes
Keystroke Result
TAB Move from area to area. Sometimes used to move from tab stop to tab stop.
SHIFT-TAB Back up; that is, move from area to area in reverse order.
CONTROL-TAB Move from area to area when TAB is reserved to move from tab stop to tab stop.
Cursor keys Move from item to item within a functional area.
SPACEBAR Select the current item or action.

Most displays in the HPL user interface are divided into functional areas, such as toolbar buttons, selection group, component-name text box, component list box, and so on. Depending on the nature of the specific display, sometimes TAB moves from item to item (or even from tab stop to tab stop) within a major area. On other displays, TAB moves only between functional areas, and you must use SPACEBAR to move around within the functional area.