MODIFY OFFSETS

        LAS\MODIFY OFFSETS O1 O2 [Unit]

    Force the offsets to new values. They should be expressed in the current
    observation  system  and  projection.  Values are expressed in the given
    unit if any (RAD, DEG, MIN, SEC, MAS), or current Class unit  if  absent
    (current SET ANGLE).

    This  may  be  required when you average spectra from different offsets,
    because the resulting "position" is meaningless (usually the position of
    the first observation added).