(define-key cua--rectangle-keymap [remap next-line] 'cua-resize-rectangle-down)
(define-key cua--rectangle-keymap [remap previous-line] 'cua-resize-rectangle-up)
(define-key cua--rectangle-keymap [remap end-of-line] 'cua-resize-rectangle-eol)
(define-key cua--rectangle-keymap [remap next-line] 'cua-resize-rectangle-down)
(define-key cua--rectangle-keymap [remap previous-line] 'cua-resize-rectangle-up)
(define-key cua--rectangle-keymap [remap end-of-line] 'cua-resize-rectangle-eol)