Graphics Reference
In-Depth Information
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Basically, you can do three things with the pick box:
Touch an object and click to select it.
Go to an empty place, click, and go to the right; this will get you a
Window .
Go to an empty place, click, and go to the left; this will get you a
Crossing .
Window
A window is a rectangle specifi ed by two opposite corners (points). The
fi rst point will be placed when you click on the empty place. Then, release
your hand, go to a suitable place, and click the second point to create the
opposite corner.
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Whatever is fully inside the rectangle will be selected. If any part (even a
small part) is outside the rectangle it will not be selected. See the following
illustration:
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