Selection

Allows you to configure how to create a selection when using a tool or sub tool for creating a selection.

(1)   Selection mode

Allows you to configure how to create a new selection when there is already one.

New selection	Creates a new selection.
Add to selection	Adds the selected area to an already existing selection.
Remove from selection	Removes the selected area from an already existing selection.
Select from selection	Creates a selection from the area overlapping a selected area.

(2)   Interlock selection and image

When turned on, dragging and moving a selected area also moves the image within the selected area.