Zooming and panning from the keyboard

The following table lists the key combinations that the ZoomKeyInteractor assigns by default to zooming actions:
Action Description Default key combination
zoomIn Zooms in on an area of the diagram. Ctrl+Plus (+)
zoomOut Zooms out of an area of the diagram. Ctrl+Minus (-)
zoomReset Displays the current area of the diagram with the default zoom factor. Ctrl+0
The default zoom factor is 1.5. You can change it with the setIncrementFactor method.
You can also use the Ctrl key in combination with the mouse wheel to zoom in or out of a diagram. See Zooming for more information.
The following table lists the key combinations that the PanKeyInteractor assigns by default to panning actions:
Action Description Default key combination
panLeft Pans the diagram to the left. Shift+Left Arrow
panRight Pans the diagram to the right. Shift+Right Arrow
panUp Pans the diagram upward. Shift+Up Arrow
panDown Pans the diagram downward. Shift+Down Arrow
You can use the Shift key in combination with the left mouse button to pan a diagram. See Panning for more information.