Configuring a load control system

A method of configuring a load control system using a graphical user interface software, the method comprising:

• displaying a first icon representing a first electrical device;
• displaying a second icon representing a second electrical device;
• displaying a line from a selected one of the first or second icons to a cursor;
• adjusting the line to extend from the selected one of the first or second icons to the cursor as the cursor moves;
• receiving a selection of the other one of the first or second icons;
• defining a relationship between the first electrical device and the second electrical device in response to the selection of the other one of the first or second icons, wherein the relationship comprises a connection between the first electrical device and the second electrical device;
• after the selection of the other one of the first or second icons, ceasing display of the line extending from the selected one of the first or second icons to the cursor such that no line extends between the first and second icons;
• displaying on each of the first and second icons an identical notation, wherein the identical notation indicates the connection between the first electrical device and the second electrical device;
• and
• storing the relationship between the first electrical device and the second electrical device.