Black Forest

On a standard turn you must move your pawn (Movement is step 2 of a standard turn); if you cannot move you must go Begging instead, and only on your first turn may you place your pawn in any empty space instead of moving. (p.6, p.8)

Yes — whenever both marked spaces on a wheel are empty you must immediately turn that dial clockwise and produce (you must produce until at least one marked space is no longer empty) and you cannot decline to produce. (p.4)

Charcoal: when gaining it you must place the gain on a single wheel (you cannot split the gain), but when spending charcoal you may split the cost between both wheels; provisions can be split between both markers when gaining or spending. (p.4)

Conversion Buildings are 'anytime' actions so you may use them before or after your action, and you may use them between visiting the first and the second Tradesperson, but you cannot use anytime actions during a Tradesperson visit itself. (p.9, p.10)

Yes — when you move into a village that contains other players' pawns you must pay each of those players 1 basic resource of your choice (they may decline it, but you still must spend it); in 2‑player games the neutral pawn can also cost you a resource. (p.6)

The end is triggered at the end of the turn in which one or both provision markers on your Cooking wheel reach or pass the end‑of‑game symbol (you must announce it), and then every player, including the player who triggered it, takes one final turn before scoring. (p.10)