Custom Edit Task Page

Hello all,

Is it possible to display a custom "Edit task" page?

For example: I  would like to either :

1. Display my own modal popup "Edit Task" page to capture lots of extra task information, save it to the database (using a custom provider ) and then refresh the Gantt task line, or

2. On double click, navigate to a custom "Edit Task"  page, then on "Save" go back to the Gantt page.  

Chris.