The rate appears on the screen, and is tagged with ephemeris number 0. To start tracking at the entered rate, use the LM command. EX Toggle display equinox between date equinox and the alternate equinox. Note that the keyboard equinox changes with the display. Go to a specific value of the focus readout, relative or absolute.
Re-initialize the focus by moving it to the home position.
This command also sets the focus mode to absolute. The home position is defined absolute zero. FL Toggle mechanical flexure correction on and off. FN Toggle between fractional and normal display. Focus Relative move.