improve ccs
improve ccs


Former-commit-id: b5f20dbec71d75bb7da77caaa4e05ba8c1fbe017
reuven/modelingcommons,reuven/modelingcommons,reuven/modelingcommons,reuven/modelingcommons,reuven/modelingcommons,reuven/modelingcommons,reuven/modelingcommons