Using Layers to Organize Your Drawing - AutoCAD 2011 and AutoCAD LT 2011: No Experience Required - page 265

4. Click the Layer drop-down list to open it, and then click the A-DECK-
STRS layer. The front threshold is now on the A-DECK-STRS layer.

5. Using the Zoom Previous tool, from the Zoom fly-out menu in the
Navigation Bar (ViewCube on right-hand side of Drawing Area), enter
Z ↵ P ↵ or simply use the scroll wheel to return to a view of the entire
drawing. Zoom in to the threshold at the back door. You will use a
regular selection window to select this threshold.

O

When you zoom or
pan with the Zoom
or pan tool, the
grips are deselected.
When you zoom or
pan using the scroll
wheel, they are not.

FiGuRE 6.19 Starting the crossing selection window (top) and
completing it (bottom)