7.6 Keyboard shortcuts and cursor actions

Below is a guide to the mouse actions and keyboard shortcuts for the digitizing app:

• click-and-drag over image: Move image
• click-and-drag over marker: Move marker (i.e. landmark, ruler point, curve control point)
• arrow: Move marker or image (if no marker is selected) in one pixel increments up/down/right/left
• shift + arrow: Move marker or image in 10 pixel increments up/down/right/left
• shift + cmnd + arrow: Move image or marker in 100 pixel increments up/down/right/left
• scroll over image: Zoom in/out of image
• double-click: Add a marker, re-position a marker, select/unselect marker
• Auto-advance: This is an option in the Settings panel that will automatically advance to the next marker in sequence after the current marker is digitized.
• x: Same action as double-click (add a marker, re-position a marker, select/unselect marker)
• n: Select the next marker in sequence (the sequence for curve control points is start, end, and then intermediate points)
• p: Select the previous marker in sequence
• d: Delete the selected marker
• shift + s: Save shapes
• <: Move to previous image (in Aspects)
• >: Move to next image (in Aspects)
• refresh: Restore original shape data from when app was initially loaded (does not change saved files)