racket/collects/profjWizard/design-history
2005-05-27 18:56:37 +00:00

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view0:
design interfaces by hand
abstract into functions
abstract common pieces via multiple values
view:
replace the multiple values abstraction with classes
data-def0
everything is a list
data-def
unions (dt) becomes a struct so that I could add common fields
draw-txt0
explorative prototype