Hi Jim - the freeform writing challenges are currently an experimental format that isn't integrated with the rest of the system. The experiment has been very successful and popular, so we'll be working on a fully integrated version but it won't be available for a month or two at least as we have some large improvements to the whole site coming first. Appreciate your patience with this. This approach allows us to released features more quickly and ensure users approve of them but means they are not full-featured as a result. Cordialement, Gruff