[gme-users] what is the difference when they are mapping to code?

[Song Zhu-mei]

Hi Christian, 

Thank you very much for your help. Now, I can understand they are different in metamodel. And I come across another question. That is, if a model is built and interpreted to code, i.e. C++ code, or any other. Then, what is the difference between a Reference object and a Proxy reference when they are mapping to code?

Regards,

Zhumei