Isolate Object

It is possible to select any number of entities in the drawing and to choose isolate objects. This helps to work specifically on the selected entities without seeing or affecting other entities in the drawing.

This is particularly useful in a complicated drawing we are trying to work with a subset of the drawing.

End Isolation :   

To show the all objects that were temporary hided.

Hide Object :

Use in case you need to temporarily hide selected objects.

Select object and click on Hide object.