RulesPlease type POLICY (or RULES) to read the game rules. For more specific information on a certain policy, you can use POLICY <policy number here>. For additional search capabilities, you can also specify words. For example. typing POLICY COMMAND STACKING would locate the policy relevant to command stacking.
For a quick overview, visit http://www.toastsoft.net/policies.php
NOTE: The above quick overview should not be a substitute for reading all of the policies. It may also be out of date, so it's recommended you read each policy in it's entirety.