Set the line jump style for a connector
Select the connector whose line jump style you want to set.
On the Format menu, click Behavior.
Click the Connector tab, and under Line jumps, select the options that you want.
Tip To set the default line jump style for connectors on the page, on the File menu, click Page Setup, click the Layout and Routing tab, and in the Line jump style list, click the way that you want the line jumps to look.