I am building a form for entering employee data.  One of the data elements on this form is for each employee, select an employee that is their Supervisor.
 
The trouble I am finding is that it doesn't allow a lookup of Employee data within the Employee form.  My only thought is to on input of an Employee's name have that data copied to another view (table) -- let's call it Shadow_Employee -- in Creator and then do a lookup of the entities in Shadow_Employee.
 
Does that work?  If so, can you provide an example for reengineering?
 
Or, is there an easier way to accomplish this?