Line Hops are useful tools that indicate when two crossing lines are not actually interacting. Turning this feature on in SmartDraw makes one line appear to literally "hop" over the other.

To turn Line Hops on, click Set Line Hops in SmartPanel to open the "Define Line Hops" dialog box.

Here you can show or hide line hops, employ line hops over a selected line, and set the shape and size of the line hops.