This screen is a browseable list of all the door links on the current map. Use the Up and Down arrow keys (or PgUp, PgDn, Home, and End) to navigate the list. The entrace door will be previewed in the top half of the screen. The exit door will be preview in the bottom half of the screen. Press ENTER or SPACE to start editing a doorlink. Press ESC to go back to the previous menu. To add a new doorlink, go to the very bottom of the list, and choose "Create a new Doorlink".