Orders_Base Dependency missing

In the Silk UI Exercise, there is an instruction:

"1. f) In your recently created module, go to the Manage Dependencies dialog and select the Customer, Department, Order, OrderProduct,OrderStatus and Product Entities from the Orders_Base module."

I can't find the Orders_Base module

How/where to get it?

Ho Thomas!

In Orders_base, you need set Public Yes in entity:

Hope this helps!