Edit - Modify Selection

This menu item appears with images only. The Edit - Modify Selection menu provides four choices for modifying the shapes of regions of pixels that have been selected:

 

Border

Take the current region of selection and convert it to region of selected pixels that are +/- the given width of pixels from the boundary of the current region.

Contract

Shrink the region of selected pixels by the given number of pixels.

Expand

Expand the region of selected pixels by the given number of pixels.

Smooth

Create a smoother periphery of the selected region using the given parameters.

 

See the Modifying Selections topic for details and examples.