Smart copy the selected entities to a new drawing

STEP1.

Go to Menu “File” and find the smart copy option. (Open the drawing and move to model space at first)

STEP2.

Choose the selected layer to copy

Choose the selected linetype to copy

Choose the selected color entities to copy

Choose the selected drawing entities to copy

STEP3.

Save the copied drawing to another new drawing.

Note: Please just use smart copy funtion in the model space.