I appreciate the dilemma now so unless you drop the node on the intersection between the Gris and Scope Box and eyeball it by zooming in its not going to be 100% precise.

The only alternative I can think of is you Create a New Scope Box use Reference Planes and Assign them to then Box then Unassign to cut them down


You can then use Model Lines > Pick Line > Click on Reference Planes and not you have reference points to move and position the Box & Model Lines (select them All)

You also get additional snap points




I am sure there is possible an easier way through the View and Crop Region or an Addin?
Jay Colcombe
Autodesk Certified Instructor
Revit Architecture & Structure Certified Professional
AutoCAD Certified Professional
B.Sc. Hons Civil & Structural Engineering
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