Removing a node

Hi folks,

I am able to dynamically add nodes using wdContext.getNodeInfo().addChild("AAAAA",......);

But i am not able to find an API to delete this node.

I am able to delete NodeElements, but how do i delete IWDNodes ?? I have cheked out the IWDNodeInfo , IWDNode API's but cant find anything suitable.

Cheers,

Balaji