Assign a name to a specific position (that is, the Mate degree of freedom values, and absolute transforms for instances with no Mates) of the assembly and switch to a particular named position easily at any time. Keep in mind that the Mate values are relative and are able to be satisfied even if both sides of the Mate have moved.

All Onshape Assemblies have a Named positions icon on the far right of the graphics area, below the View tools icon . Click this icon to access the Named positions panel:

Named position panel