You can temporarily suppress the visibility of specified objects. 
- Click the Isolate Objects button   Find on the status bar to access options to hide objects, to isolate objects, and to end object isolation. 
 
- You can temporarily suppress the display of all objects except the selected ones using the Isolate Objects (ISOLATEOBJECTS). 
 
- You can temporarily suppress the display of selected objects using the Hide Objects feature (HIDEOBJECTS). 
 
- You can turn off, or freeze all objects on specified layers. 
 
- By default, when you close and reopen a drawing, all previously hidden objects are displayed. (OBJECTISOLATIONMODE)