You can now associate a 3D symbol to a part so that it moves with the part. In addition there is more control over the orientation and insertion point of the symbol.

Release: Creo Illustrate 9.1.0.0

Accurately positioning a 3D symbol when inserting it into a figure is much easier. You can optionally have the symbol associated to a part so that it moves and hides with the part.

For more information, see To Add 3D Symbols to the Symbol Library