Editing method and medium of master design for printed circuit board (PCB)

摘要

A method and apparatus are described for allowing multiple users to simultaneously edit a design while being able to view edits to the entire design. A design (such as for a printed circuit board) having a plurality of exclusive areas is displayed to a plurality of users. A first user checks out a corresponding section of the design, and edits the design. A second user checks out a corresponding section of the design, and edits the design simultaneously with the first user editing the design.