On Thu, Sep 8, 2022 at 11:24 PM Marc Nieper-Wißkirchen < [email protected]> wrote:
> Note that you could also have `procedure/tag?` return `#t` in all > cases, which is probably better than exploiting the "is an error" > condition. See the documentation of the two procedures in section > 4.3. John, would you like to make that change before I copy your implementation to the repo?
