shape ●■⬢★ fill drag on the picture to draw · shift keeps it even · click for a default size

remove background colour auto tolerance18 edge trim1px everywhere applycancel

cut out modeoutlinecolourarea tol40 grow6px leave hole ＋ addcut out ↵clearfill gaps ✻ click an element

redraw selectlassoboxbrush grow8px keep shape redraw ✻ leave holecut to layerclear draw round the part to change (shift = add, alt = take away)

100% 1:1 fit