Define a Backup Path with Physic. Auto-Routing

It´s now possible to create a backup path directly in the detail window.

A work order producing a backup path is created.

Hint:

In auto-routing on tab “criteria” note that the cables, which the master path goes through to, are automatically excluded.

Assign a type to  a physical path and look for possible existing physical paths

It´s also possible to assign the type “ Master path” to the main physical path and  therefore look for a possible backup paths

Once master and backup path have been assigned,  you can visualize both paths at the same time clicking the button :