Press once to Release the last altered attribute.
Press again (or twice) to release all selected fixtures.
Press again (third time) to release all captured fixtures.
Press [SHIFT] + [REL] to bring back previously released items. This also work in a three-stage process.
NOTE:
If a dialog box is open, the LED is flashing. Pressing [REL] will close the dialog box without changes being committed.
If fixtures are selected, the LED is flashing.
If fixtures have been changed but are not selected, the LED will flash in a stepped pattern.
If you turn on Last Action Editing in the Hardware Setup - Console dialog box, the function of release changes to just deselect the selected fixtures. Advancing cues will re-gain control any attributes of unselected fixtures.