^ I never infract double posts unless they are truly intentional, but even then, I start out with a warning and teach the user about the edit button. If the second post is clearly the same as the above post, I just delete it, because I doubt it was on purpose / most likely caused by the lag. :|
the jman: You should PM an SMod or Admin about that infraction, then, because that is unfair, as randomspot's quote from Serebii states.
Before I move a thread that doesn't belong in one of my forums, I PM a moderator of the forum I want to move it to before I do so, just to make sure it would belong there.
If anything, you should PM Reno, because he is the mod who closed your thread. I'm sure he'll gladly give you an explanation as to why it was closed. Erik doesn't mod CRMT, so he isn't familiar with the rules, and could only assume where your thread would go. Like Razor Leaf said, many forums have different rules besides the main rules. Though because you didn't know your thread had to be moved, that isn't really your fault.
It's a good idea to read over the descriptions for each forum before posting in one, really. If you're still unsure of where a thread should go, you can always PM a moderator, too. Even if you feel 100% sure, things like this can happen, so it may be a good idea to PM a moderator, anyway.
Mods don't close threads for fun, honest.
If you feel like one should not have been closed, PM the moderator in question, and they'll happily discuss it with you. Never feel like you can't question the staff, because you definitely can - just remember to be mature about it, not, "OMG! Why did you close this thread?! It should stay open! You suck!
" or something like that. Something more like, "Hey, I was wondering why you closed this thread? I don't understand what you mean in your closing post." will get you an answer.