3Com WX4400 Reference Manual page 90

90 C 5: P 3C M S
HAPTER LANNING THE OM OBILITY YSTEM
5 Read the warning. To complete the crop, click Yes. To cancel the crop
request, click No.
If you click Yes, all objects and paper space outside the area you selected
are removed and the image is resized to fill the removed space.
Figure 1 on page 89 shows the same floor plan as Figure 2 (below) after
cropping the paper space.
Figure 2 Floor Plan After Cropping