What type of topics can be posted here, what things we can post in off-topic boards?
I answered this for you already. These rules pretty much sum it up.
https://www.bachmanntrains.com/home-usa/board/index.php/topic,8493.0.html (https://www.bachmanntrains.com/home-usa/board/index.php/topic,8493.0.html)
Sid
Here we talk about trains that are made by Bachmann. In the general forum, we talk about real trains as well.
Just try to keep it remotely related about trains.