In general, Design Master will automatically insert tick marks on homeruns and loops. To manually change the tick marks, go to
DM Electrical
Circuiting and HomerunsInsert Tick Marks
The Circuit Tick Marks dialog box will appear.
The far left column is the first tick mark closest toward the homerun. Set the order in which Design Master should display tick marks, then click OK.
Select the loop or leader for which to edit tick marks. Design Master will automatically insert the tick marks as the user has specified them. You may then select additional loops to add the same tick marks to, or you may press space bar to end the command.
To remove tick marks from a loop or leader, erase them using the standard AutoCAD Erase command.