Use this procedure to define the offsets of the net, usable, and gross boundaries of a space from the base boundary in the space style. Space boundary offsets can also be set manually. When the net, usable, and gross boundaries of a space are determined manually, they can be grip-edited. When they are determined from the space style, they cannot be grip-edited.

Space boundaries by style

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Space Styles. | If you want to… | Then… |
|---|---|
| offset the net boundary from the base boundary | enter a value for Net Offset. Note: In many calculations, the net boundary is identical to the base boundary. If you enter 0 for the Net Offset, the net boundary is not offset from the base boundary.
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| offset the usable boundary from the base boundary | enter a value for Usable Offset. |
| offset the gross boundary from the base boundary | enter a value for Gross Offset. |