4. The system of claim 1 wherein said gesture comprises: actuating a selector button on a pointing device pointed on said graphical behavior tool, wherein said gesture triggers a behavior menu allowing for selection of relevant behaviors between said source object and target.
4. The system of claim 1 wherein said gesture comprises: actuating a selector button on a pointing device pointed on said graphical behavior tool, wherein said gesture triggers a behavior menu allowing for selection of relevant behaviors between said source object and target. 5. The system of claim 4 wherein said source object and said target are a same object.