Defines a volume by selecting existing volumes. This command is particularly useful in placing volumes that cannot overlap. By using existing volumes to define a new volume, you can avoid the problem of creating conflicts among the defined volumes in the model.
The existing volumes remain graphically in the view and in the Workspace Explorer.
The sub-volumes that are selected to create the new volume can be selected graphically or from the Workspace Explorer. Deleting the new volume deletes the individual integrity of the sub-volumes but does not delete the sub- volumes.