REBOL [ Title: "Ellipse Demo" Date: 20-May-2000 File: %ellipse.r Purpose: "Demonstate drawing ellipses" Author: "Jeff" library: [ level: 'advanced platform: none type: none domain: 'GUI tested-under: none support: none license: none see-also: none ] ] foreach [n b][r-t: [random 255.255.255] r-s: [50x50 + random 200x200]][n does b] view layout do page: does [ foo: copy [backdrop 0.0.0 [unview/all view layout page]] loop 3 [loop 3 [append foo compose/deep [box (c: r-t) (sz: r-s) (form sz) with [effect: [oval (complement c)]]]] append foo [return]] append foo [backdrop [unview/all view layout page] with [color: none]] ]