To move multiple roof sections

Select the roof section you want to move. Hold the control (ctrl) key to make multiple selections.
Click the Move icon.
Enter a data point to establish a reference point from which the move will start.Select a point on one of the vertices of the roof sections.
The roof sections become attached to the to the start point.
Enter another data point to define the new location. Use the AccuDraw Compass to precisely locate the roof sections.