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So focused on keeping track of the stack, didn't realize over over == 2dup.
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1991.fs
@ -126,7 +126,7 @@ pubvar reqroute
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2dup s" <" search drop \ and replace <...> with the requested route word
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nip
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\ (
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over over - 1+ 2r@ rot /string \ (Store the beginnings of user's <"match"> word.)
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2dup - 1+ 2r@ rot /string \ (Store the beginnings of user's <"match"> word.)
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2dup s" >" search drop \ (Retrieve full <"match"> user word,)
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nip - s" =" s+
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2r> 2r> 2swap 2>r
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