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382 Chapter 5: Creating Geometry
You can also change the order of the operations,
which can affect the results.
10. In the list, click the Union - Cylinder01 entry to
remove the highlighting , and t hen highlight the
entry 1: Inter - Sphere01.
Note that its pos ition in the list, 1, appears in the
editable field next to the Reorder Ops button.
11. Change the value in the f ield from 1 to 3,and
then click the Reorder Ops button.
The Inter - Sphere01 item jumps to the end of
the list.
The Boolean object changes significantly. The
new order in the list tells you how this shape was
achieved: T he two boxes and the c ylinder were
all combined with Union, adding their volumes
together, and then the sphere was incorporated
into that result with Intersection, leaving only
the volume shared by a l l four objects.
Interfa ce
Modifier stack
With an unmo dified ProBoolean object selected,
the modifier stack shows a single, expandable
entry: ProBoolean.
Expandingthisentry(byclickingthe+icon)
reveals a single subsidiary branch: Operands.