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[REBOL] copy versus copy/deep Re(2):

From: anton:globalcenter:au at: 30-Aug-2000 4:35

Hi, Here is a quick program to demonstrate this within a VID window: rebol[ title: "Copy vs Copy/Deep" ] show-all: does [ show [xf yf z1f z2f] ] lay: layout [ text "click each of the buttons in turn" across text "x" xf: field xc: button "x: [1 2 3]" [do xc/text xf/text: x show-all] return text "y" yf: field yc: button "y: reduce [x]" [do yc/text yf/text: y show-all] return text "z1" z1f: field z1c: button "z1: copy/deep y" [do z1c/text z1f/text: z1 show-all] return text "z2" z2f: field z2c: button "z2: copy y" [do z2c/text z2f/text: z2 show-all] return button "remove x" [remove x show-all] text "(remove the first element from x)" ] view/title lay "copy vs copy/deep" Anton. [galtbarber--MailAndNews--com] wrote: