User Manual

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LeddarVu User Guide Page 86 of 129
NOTE: When in equal scaling mode, you cannot zoom the display horizontally or vertically, that is,
holding the <Control> or <Shift> key down while zooming in or out will have no effect. The scales
cannot then be modified by entering values in the fields shown in Figure 30 above.
6.3.4. Zoom in
Click the zoom in button to zoom in vertically and horizontally around the center of the display.
6.3.5. Zoom out
Click the zoom out button to zoom out vertically and horizontally around the center of the display.
6.3.6. Scale
The window opens with the default scale setting. The horizontal and vertical scales can be changed
manually by entering new values in the fields accessible by clicking the areas shown in Figure 30.
To apply the changes, click anywhere in the main window.
6.3.7. Panning and Zooming
The display in the main window can be panned and zoomed in different ways. Panning and zooming
is done relative to the mouse cursor position.
You can move up, down, and sideways by clicking and dragging the display.
To zoom the display in and out, use the mouse wheel alone. This has the same effect as clicking
the zoom in or zoom out button respectively (see sections 6.3.4 and 6.3.5).
To zoom the display horizontally, hold down the <Control> key of the computer keyboard while
using the mouse wheel.
NOTE: The equal scaling button must be not selected (not highlighted).