In a CATPart, any useless construction elements should be deleted to not overload the model. To learn more about these recommendations and obligations, consult the document below.

All functional surfaces, axes and construction elements which will be used to position a CATPart in a CATProduct, in an environment or in an integration system, should be published. To learn more about these recommendations and obligations, consult the document below.

In a CATPart, the PartBody has to be defined as in work object. 

To learn more about these recommendations and obligations, consult the document below.

Deactivating a function or a Body does not decrease the size of a CATPart and does not reduce the opening time significantly. It is an operation that should be used only temporarily, while modifying the CATPart.

To learn more about CATPart Status, please consult the document below.

The practice at CERN is that the functions should rely on the existing geometry or on the axis systems, not on the three main planes.

To discover more about this please consult the document below.