;+NAME/ONE LINE DESCRIPTIONE OF ROUTINE: ; WINBLINK unknown. ; pro winblink,w1,w2,r wset,w1 image1 = tvrd() wset,w2 image2 = tvrd() sz = size(image1) window,xs=sz(1),ys=sz(2),/free print,'F = Faster, S = Slower, Q = Quit' flick,image1,image2 wdelete,!d.window end