Design Master allows you to choose if you want to draw loops between devices or not. The default is to draw loops between devices. More information about this setting can be found in the Looping Options section.
To change whether or not loops are drawn, go to
DM Electrical
CustomizationOptionsEdit Project List
Expand the Homerun Options section of the Design Master Electrical Options dialog box.
Go to the Draw Loops line. Under the Value column, use the pulldown menu (see below picture) to indicate whether you wish loops between devices or not, and if not, how you wish the devices labeled. Then press OK.
Any new devices that are circuited from now on will have loops and circuit labels according to the customizations just set. However, any existing loops will need to be redrawn to make sure they display properly.