Link Icons
Each type of link has a corresponding icon. To show/hide link icons, right-click and choose Show Link Icons from the shortcut menu.
You can consolidate links on the Network view. The link width of a consolidated link is thicker than a regular link. To consolidate all links, right-click and choose Collapse/Expand Links from the shortcut menu. In the Collapse/Expand dialog box, check the link types that you want to collapse or expand, and click OK. Only link types currently displayed on the Network view appear in the dialog box.
To consolidate links between two connected nodes, right-click the link and choose Collapse (Link Type) Links from the shortcut menu. To expand, right-click the link and choose Expand (Link Type) Links from the shortcut menu.