no ..
eg:
+Index 1 : A (parent node)
- Index 1 :A1 (child node)
- Index 2 :A2 (child node)
+Index 2 : B (Parent node)

when i want double click on A1(child node) , then will do something ,,, but impossible my e.node = 1 de? The IDE will define parent node is selected.