> foo
-What's the matter, can't you read? Now you'd best start over.
+Nothing happens.
> say foo
-What's the matter, can't you read? Now you'd best start over.
+Nothing happens.
> in
> say fum
-Nothing happens.
+Well, that was remarkably pointless!
> z
> find foo
-What's the matter, can't you read? Now you'd best start over.
+Nothing happens.
> z