Leupold RX-1400i TBR/W Complete Operating Instructions page 18

This is the range you will want to use when shooting, rather
than the line of sight distance, which may contain gross errors
depending upon the shot angle . Readings will be displayed with
equivalent horizontal range in the lower portion of the display .
HOLD will display the appropriate amount
of holdover to use, which is based upon
the ballistics group and sight-in distance
you will choose in a later mode . The lower
display shows the line of sight distance
to the target . The upper display shows
the appropriate number of inches to hold
over or under . In the example to the right,
the line of sight distance is 484 yards,
and the upper display indicates that you
should hold 51 .4 inches above your intended point of impact . If
the RX-1400i TBR/W is set to range in meters, the appropriate
holdover will be shown in inches .
MIL will display the appropriate amount of holdover in
milliradians to use, which is based upon the ballistics group
and sight-in distance you will choose in a later mode . The lower
display shows the line of sight distance to the target . The upper
display shows the appropriate number of MIL to hold over or
under . In the example to the right, the line of sight distance is
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