The best way to ask Toady One a question of this sort is to send a PM. You might not get an answer this month, as Toady is fairly busy with the upcoming release. If you don't get a response, try again in January.
You might not get that "definite permission" that you are seeking.
I'd suggest working on your project, but keeping the Conlag tagged so you can edit/modify/remove later if needed.
!!Warning: Escaped Lunatic has Breached Containment!!