GPS TrackMaker Reference Manual page 80

Horizontal and Vertical Displacement
The horizontal and vertical displacement can also be made by the upper horizontal scroll bar and by the left
vertical scroll bar respectively. The keyboard arrows will also be used.
Horizontal and Vertical Amplitude
The amplitude control stretches and compresses the Profile to show properly the altitudes. The control of the
horizontal and vertical amplitudes is made respectively by the lower horizontal scroll bar and by the right vertical
scroll bar. The keyboard arrows will also be used, with SHIFT key pressed.
GTM PRO® has an extra window with several numeric information and several buttons with the following
functions:
Hide/Show the extra window of GTM PRO®
Centralize the Profile on screen
Zoom in <Page Down> , <+> or <F2>.
Zoom out <Page Up>, <-> or <F3>
Hide/Show grid lines <CTRL G>
Hide/Show nearest Waypoints
Search a Tracklog by name
Show the numeric data of the Profile in the Report window
Stamp Tool
Recalculate the numeric values of the Profile
Mark a Waypoint on the Profile
Reverse the Altitude Profile
Exit
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