IN: scratchpad V{ } 0 [ 96 + 1 swap "@1" append ] --- Data stack: T{ lazy-seq f ~vector~ 0 ~quotation~ } IN: scratchpad [ { [ 1 swap nth ] [ 2 swap nth ] [ 3 swap nth ] } cleave ] keep --- Data stack: "a@1" "b@1" "c@1" T{ lazy-seq f ~vector~ 0 ~quotation~ } IN: scratchpad [ [ len>> ] [ seq>> ] bi ] keep --- Data stack: "a@1" "b@1" "c@1" 0 V{ 0 "a@1" "b@1" "c@1" } T{ lazy-seq f ~vector~ 0 ~quotation~ }