More columns in tasks

I really need more columns/fields in the tasks module. I would like a catagories and priority columns/fields. Also a bunch more undefined that the user can personalize as needed.

Thanks.

The fields depend on your calendar provider.

If you create the Task in Local Folders, you will see all the fields we support, but if you create it in your provider’s calendar, then we will only display the fields that they allow.

Thank you. What I am setting up is a system to turn starred Gmails into tasks in Google Tables. Obviously, I can add as many fields as I want there. Right now EMC is my email handler for my gmails. I just wanted to see if I could, alternatively, use EMC tasks instead of Tables. Can I add extra columns in the EMC email module? Alternatively, can I add more items in the priority list?