like this
![Alt text](/edaImg/1383378958_model.png)
Every symbol has a unique name, when he attached with more model/subckt. We can provide a selector, but we also should allow the users input. But all of the models/subckts should be verified by EE and good license.
We should find a way to do a models or subckt. becasue a Diode can be attached with a model or subckt.