Telenav for T-Mobile Supported Devices: v5.1 for BlackBerry smartphones Users Guide - Manual (Page 27)

In 3D and 2D moving maps, you can zoom in or out while doing run-time navigation. You can also pan the map up,
down, left, or right using the trackball or the “E,” “F,” “S,” and “X” keys. There is a small network activity indicator
comprised of two arrows in the upper right corner of the display that will appear when you change map scale factor.
If you pan out of the current route, the map will snap back to the current route after 15 seconds with no click activity.
The keys for the functions to interact with the map are shown below:
Volume Up
Volume Down
Zoom In (*)
Pan Left (S)
Pan Down (X)
Pan Up (E)
Pan Right (F)
Zoom Out (#)
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