Handle attachment files
Handle attachment files


Former-commit-id: 9fbf9f737108c03580f13453f9f367cc1208d912
reuven/modelingcommons,reuven/modelingcommons,reuven/modelingcommons,reuven/modelingcommons,reuven/modelingcommons,reuven/modelingcommons,reuven/modelingcommons