Hi,

   I have found that if a link is created, at its creation it points to destination node at its border.  But later on if user drags the link header inside the node, the link goes inside the node, and remains inside the node. I want to restrict this thing.
   I want that user should be able to drag or move link header but after movement in any direction the link header should only point to the border of node in that direction.
    How to do this ?

Thank you.

hi stoyan,

             Thank you for reply, It worked...