REFCLOSE command
Closes the reference drawing editor.
            Icons: 

Description
Closes the reference drawing editor, used to edit externally-referenced files in the current drawing session.
Note: This command can only be used after the REFEDIT command has
               commenced.
         Methods
There are 2 methods to close the reference drawing editor:
- Save
 - Discard
 
Options
- Save
 - Saves the Reference drawing including the changes.
 
- Discard
 - Saves the Reference drawing without saving the changes.