How to delegate worklistitem instance to other user?

Hi,

How can someone who receives a K2 task delegate that task to another User? For example, user A recieves an item in his task list. User A opens the task item, which brings up a view on an asp.net form. User A can complete the task, or can fill in a username (User B) and click a 'delegate' button.

The task would be fully reassigned to User B and would disappear from User A's tasklist

Here, User A is in destination rule / queue and User B is a K2 user.

I am using K2.Net 2003 and ASP.net 1.1.


Any help would be greatly appreciated.