I have a report that is currently scheduled to run every day. It has two date parameters: start date and end date. The start date defaults to yesterday and the end date to today. Therefore, I have the subscription set up to run using the default values for the parameters. Now, a need has arisen to also have the report run once per month (eg. 12/1/2010 - 12/31/2010). How can I set up two subscriptions for the same report that use different date ranges, once using the daily date range and one using the monthly date range?