Use Replace Selection
to replace the currently selected area with the new selection.
Replace a Selection
Place an image on the Canvas.
Use Box Select (or another selection tool) to select an area.
Ensure that Replace Selection
is selected.
Replace Selection is initially selected.
Using Box Select , select something else.
The new selection replaces your old selection.
Shortcuts
Draw Tab, Select; Paint Tab, Select:
Keys: Alt, D, SR; Alt, P, SR