Thats great! Thank you so much. This brings me a lot closer. One final thing is the need for a symbol in the middle of a link as you can see in certain relationships in this picture like the controlling relationship link. Is there a way to do this? 
Thats great! Thank you so much. This brings me a lot closer. One final thing is the need for a symbol in the middle of a link as you can see in certain relationships in this picture like the controlling relationship link. Is there a way to do this?