How do you indicate crossing lines?

[akl168]

How do you indicate crossing lines? I have lines crossing other lines, and I would like to indicate the fact that they are merely crossing each other in the diagram. In visio the lines would have this little bump/hop when they cross. I'm using an old version of the standard omnigraffle (v3).

-alvin

[Be.]

In OG 4 it's: Inspector "Lines & Shapes" -> Go to the last item: "Line hops:". I don't remember, whether OG 3 already had this feature.

Be.