Detailed Drawings > Defining the Drawing Layout > Working with Model Views > Erasing and Resuming Drawing View Display > About Showing and Erasing Drawing Views
  
About Showing and Erasing Drawing Views
You can show or erase entire drawing views. This does not delete them from the drawing. Erasing views can help to repaint large drawing files. Use the following commands:
Layout > Resume View—Resumes display of an erased view
Layout > Erase View—Erases a view