Define group
Create a group by selecting elements in the drawing. In the group can include elements; line, hatch, text, dimension and symbol.
If to the selected element's includes geometric constraints, constraints includes to the group, also.
- On the  tab, in the tab, in the Group tools, and click Group tools, and click Define group. Define group.
- Select the selection method of the elements. As, an example,  Elements inside
        polygon. Elements inside
        polygon.
- Select the elements by cropping an area.
- Select Confirm.
