Last night we played with the Bridges, Castles, and Bazaars expansion for Carcassonne. We also played with a few other expansions, but ran into several situations where we weren't sure of the rules. Previously, for unfamiliar expansions, we have used the annotated rules by Matthew Harper, but they don't go as far as this expansion.
Does anyone know of a list of interaction rules for this expansion?
Edit to give examples: We weren't sure about the effect of builders in a bazaar round, from which tiles dragons can eat knights in castles (if at all), whether the castles can be used over two tile cities where the tiles aren't simple curves. Also whether the bazaar breaks the road and how to do bazaars near the end of the game when there's not enough tiles left (these last two aren't to do with interaction with other expansions).
Edit to give another example: Also do castles count as cities for the purposes of scoring the king?
Note: I'm fairly certain I've missed off lots of combinations here, but the annotated rules has cleared up all the questions we've had with previous expansions. I'm really after a reference like it for this expansion.