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Topo USA User Guide
To Zoom In/Out Using the Zoom Tools
There are two sets of zoom tools. The zoom tools for the right map are located in the
Control Panel. The zoom tools for the left map are located at the top of the left map
view.
Right
Map
Controls
Left
Map
Controls
Tips
•
Press ALT+PAGE UP on your keyboard to zoom out to the next full data zoom
level. Press ALT+PAGE DOWN on your keyboard to zoom in to the next full
data zoom level.
•
Use the mouse wheel to zoom the map in and out. Rotate the mouse wheel to
zoom in by individual data zoom level steps or hold the SHIFT key while
rotating the mouse wheel to zoom to the next full data zoom level.
Panning/Centering the Map
Use any of the following methods to pan (move) or center the map.
•
Click anywhere on the map. The point you click becomes the new map center.
•
When you point near the map edge, a white hand displays. Drag the hand to
move the map in that direction.
•
Click the Map Panning button
D map in any direction.
•
Click anywhere on the overview map. The point you click becomes the new
map center. This allows you to traverse greater distances with each mouse
click than you can within the main map.
12
Click the up arrow to zoom out one minor data zoom
level at a time. Click the down arrow to zoom in one
minor data zoom level at a time.
Click the Zoom In 1 tool to increase the detail
number to the next full level.
Click the Zoom Out 1 tool to decrease the detail
number to the next full level.
Click the Zoom Out 3 tool to decrease the detail
number by three full levels.
Click the plus button to increase the detail number to
the next full level.
Click the minus button to decrease the detail number
to the next full level.
The data zoom level of the left map displays in the
text area to the left of the buttons.
on the toolbar to drag/pan the 2-D or 3-
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