Non orthogonal links jumover

I need some tell me how can i put RoundedLineWithJumpOvers in non orthogonal links .

Jumpovers only work for orthogonal lines, but there is a way to get a line break on a crossover...
GoLink has 3 properties:
Highlight (true / false)
HighlightPenColor = white
HighlighPenWidth = 5 (or 7 or 9)
will give you the following: (assuming your background is also white)
(the line on top effectively "erases" a piece of the bottom line)

If I set HighlightPenColor to Orange, it is easier to see what is happening: