[racket] overlay and overlay/xy

From: Robby Findler (robby at eecs.northwestern.edu)
Date: Mon Jan 31 07:43:10 EST 2011

How close does underlay/xy get to a function that seems useful?

Also: what if I were to add overlay/align/xy and underlay/align/xy
that accepted two images, a x-place, a y-place and a dx,dy coordinates
that adjusted the x and y places by those amounts? Would that satisfy
or is that getting too complex?


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