How to remove the association between BO's

Hello,

We have a CAF application which has 2 Business objects. one is Parent and other is a child BO. because of which there is a Association between these 2. now we want to remove this association. is there any way by which we can achieve this?

If that is not possible, can you tell us how to edit this Parent-Child relation and make these 2 as independent BO's. we tried drag and drop the child BO out of Parent. but that is not working.

Can anybody help us on this.

Thanks in advance.

Shailesh