Volume Regions dialog box

Lists all solid regions formed by intersecting surfaces, intersecting surfaces and solid bodies, or intersecting solid bodies. If a region is unchecked, it does not display and is not a candidate for solid body creation. The Region list can also contain void regions. Void regions are formed when an area is completely enclosed by selected solid bodies and/or surfaces.

Returns the Region List to the original state.

Switches all unchecked regions to checked and switches all checked regions to unchecked.

All regions are united into a single body.

All surfaces that particpate in the formation of regions are consumed (deleted).