Autodesk 24000-000000-9860 - Revit Architecture - PC User Manual page 1094

Datums Resize with Scope Box
You can drag the extent of datums associated with
the associated datum moves with it.
Dragged scope box moves level lines associated with it
To revert the extents of a level datum back to its default, select the level, right-click, and click Reset to 3D
Extents. The model (3D) extent cannot be moved from the edge of a scope box to which it is assigned, but
the 2D extent can be modified in a view. This command returns the extent to the default position: slightly
offset to the outside the scope box.
1056 | Chapter 16 Annotating and Detailing
TIP If a section view's cutting plane intersects the scope box, the datums will appear in the section
view.
scope boxes by selecting the scope box and dragging it;