If you have any suggestions, mistakes, or general updates to report for any of these rules, please post in the Rules Updates forum. Updates and revisions are always underway.
Golden Rule: Use the Combine features in the spirit in which they have been designed. Don't try to exploit the features, use your common sense when using them. Ask yourself what is the purpose of the feature you are using and as such, what is the normal use for it. Abuses will be punished.