I am trying to create a custom button that creates a FinancialForce Project from a Campaign.  Our marketing department wants certain fields pre-populated when they click on the button as the data will always be the same.  Finally, they want the Campagin Name to be the Project Name and we add a "MKT" prefix to the Project Name ... I've seen this done before but can't figure out how to get it to work.

We want to automatically add Maintenance Products to our Opportunity Products when a License is chosen.  We dont want sales to have to click on both products, but always have the maintenance product get inherited from the license product.  I am told that apex trigger ios only way for this to happen.