Routing Routing is available in SOLIDWORKS® Premium. Video: What's New in SOLIDWORKS 2022 - Routing Contents Flatten Route Improvements The Flatten Route Property Manager lets you manage the creation of the flattened route from a route assembly. External Connectors in the Flattened Routes In the flattened routes, you can select connectors that are not in the harness but connected to the cables. Backshells for Connectors Backshells protect connectors and connected cables from electrical interference or physical damage due to environmental conditions. Backshells can include a clamping device. Backshells and Flatten Routes When you flatten the Route Assembly having Backshell, the location and the orientation of the Backshell are displayed properly in the Flatten Route. Replacing a Connector in a Routing Assembly In a routing assembly, when you replace a connector in a From/To list, you can keep the original connections and the electrical data.