Tutorial 2: Working with Data
51
2.
Left click, and while holding down on the mouse key move the grid right to left or
up and down. The entire grid will move in the direction in which you move the
mouse.
T
O CENTRE THE GRID
:
When you select the
Centre
button, the focus point of the grid is reset and the current
displayed grid is centred in the 3D Surface Display Tool.
1.
Select the Centre button. The displayed grid is centred.
T
O
T
OGGLE THE
R
EDRAW
O
N AND
O
FF
When you select the
Toggle redraw ON/Off
button the auto-redraw option
refreshes/redraws a map automatically after changes are made to it.
1.
Select the
Toggle redraw ON/Off
(
) button to enable the auto-redraw option.
2.
When the
Toggle Redraw
is
ON
any changes made to the map contents will cause
the map to be refreshed/redrawn. This includes editing changes, group selection
changes, or changing the rendering order of a group. When the
Toggle Redraw
is
OFF
the map is only refreshed on rotate, zoom, pan, or if the refresh button is
pressed. By default the auto-redraw option is initially ON.
T
O
F
ORCE THE
R
EDRAW OF THE
3D
W
INDOW
1.
Select the Force redraw of 3D window (
) button to refresh/redraw the 3D view
in the 3D map window.