This implements a variation of s:put which wraps text based on a maximum width set by the user.

~~~#80 'WrapAt var-n   {{   'Displayed var   :wrap? dup @Displayed + @WrapAt gt? ;   :display [ nl !Displayed ] [ &Displayed v:inc-by ] choose s:put sp ; ---reveal---   :s:put-wrapped (s-)     #0 !WrapAt     &Heap [ ASCII:SPACE s:tokenize [ dup s:length wrap? display ] a:for-each ] v:preserve ; }} ~~~