How to setup a automatic Rotation center

[huanxiang900]

As the topic said,How to setup a automatic Rotation center in CATIA like it in Solidworks?
every time I had to use mid mouse key to manually set the rotation center in CATIA
other wise it will act very funny because the origin is too faraway form the pice(when checking the whole car assembly file.
please help me

[UtaSH]

Pressing the middle mouse button is how you set the center of rotation in Catia.

The possibility to calculate the center of rotation is not available in Catia. The navigation with the 3D mouse in Catia was implemented by Dassault Systèmes - they need to make that change. Please address this with the Support Team for Catia.