Updates the content of an existing orthographic view.
Access Methods
Ribbon: Ortho View 
3D Models panel Update View
Command entry:
plantorthoupdate
Summary
After you have created an ortho view, you can right click the view in the Project Manager and click Validate View. The view is checked against the 3D model. If the model has changed, you can then update it.
Note: The update command does not update layout/paper space elements such as dimensions and annotations.