Open the document
with the part to control (file1).
Open a new TopSolid'Control
document (file2).
Select the machine.
On this
machine it's necessary to have the component required for this clamping,
( The chuck
is defined by one flat surface and
one cylindrical surface perpendicular to the first one in the first).
In the case or the machine doesn't have this component, it's always possible
to add it before using this function.
Select the menu
"Part | Part clamping | Table center and locator" or click on
the 
icon.
Select the entities
(curves, solids, surfaces) representing the part to control.
Click the
face (in the file1) to put on the table. This face has to be a planar
face.
Click the
face of the table (in the file2). This face has to be a planar face also.
Click the
first face
(in the file1) to center. This face has to be cylindrical and perpendicular
to the first one.
Click the
face of the first center (in the file2).
Click the
second face
(in the file1) to center. This face has to be cylindrical and perpendicular
to the first one.
Click the
face of the first center (in the file2)..
All the elements
of the part to control (curves, solids, surfaces) are copied in the file2.