Defining a role for master users
A master user is entitled to some special privileges. These privileges are not allowed for other users. They are beyond the read/copy/write/delete access.
The master user can define column layouts for everyone on the system or in a lab. Only a master user is allowed to save the column layouts to the lab, role, or entire system.
A master user can override object security during imports. In this
		  example, any user who is a master user can import data into the object. 
		
 
		       
 
	     | Object security | Security values | 
|---|---|
| Owner | 15 - read/copy/write/delete | 
| Group | 3 - read/copy | 
| Role | 0 - no access | 
- Open the Role form.
 - Select the Master User check box.