An intersected object is specified by an intersection of sub-objects. A sub-object may be any of the object types: Sphere, Ellipsoid, Box, etc.

In the General 1 tab, standard objects can be added to the intersection. Upon startup, an IntersectedObject consists of a single sphere, which can be removed by deleting Object No. 1 using the Delete button.

For each object that is created here (by clicking Create), a new tab widget will appear, where the tab header states the object number and the type name.

In the General 2 tab, the position of the  new object can be defined and the local coordinate system can be set up as described in the CombinedObject section above.

All coordinates entered in the Object tabs will use this local coordinate system.

The standard objects that create the intersected object are defined in the subsequent tabs.

In the GAD file, the number of sub-objects is given by the value after the key NumberOfSubObjects.

In the example shown here, a Sphere is intersected with a Box.