Autodesk 24000-000000-9860 - Revit Architecture - PC User Manual page 202

You can show or hide model and annotation crop regions. See Showing or Hiding Crop Regions on page
165. You can also resize a crop region by dragging the blue controls or by explicitly setting the size. See
Resizing Crop Regions Graphically on page 165 and Resizing Crop Regions Explicitly on page 166.
Model Crop Region
The model crop region crops model elements, detail elements (such as insulation and detail lines), section
boxes, and scope boxes at the model crop boundary. Visible crop boundaries of other related views are also
cropped at the model crop boundary.
Annotation Crop Region
An annotation crop region fully crops annotation elements when it touches any portion of the annotation
element, so that no partial annotations are drawn. Annotations (such as symbols, tags, keynotes, and
dimensions) that reference hidden or cropped model elements do not appear in the view, even if they are
inside the annotation crop region. For example, if a door has been cropped from the view by the model
crop, the door tag will not be visible even if it is positioned inside the annotation crop.
Datum (grids and levels) that cross the model crop region display their heads and tails so that they are visible
inside the annotation crop boundary. Datum are not resized; when you turn off the crop region, (the Do
Not Crop View option) datum display at the original size they were drawn.
The annotation crop does not display by default when you show crop regions in a primary view. The
annotation crop does display by default when you show crop regions in dependent views. For more
information on primary and dependent views, see Duplicate Dependent Views on page 144.
164 | Chapter 4 Project Views