Leica GPS1200+ Technical Reference Manual page 752

MapView Interactive Display Feature
Application Display
COGO Area
Division
Hidden Point,
Bearing and
Distance
Reference Line,
Edit Reference
Line
GPS1200+
Description
Points from the
area and the area
division are black,
other points are
grey
Line between
known point and
hidden point
Reference line or
arc with target point
as offset from refer-
ence line
752