Before you ask a rules question on the board open the rulebook and find the rule you wish to reference, write it out and copy it with your question. This will in most cases answer question. If it does not then you can still post your question.

If you were unsure about a rule during an event try and remember the ruling you were confused about and do the same above. While it may seem easier to just ask one of the rules marshals on msn it is better that you learn the rule for yourself and then the question is written down so in future rulebooks the issue can be addressed.