How to Attach handles to doors?

[BedRose]

Hi,
Is there any way to attach handles to door object that comes with max, so if you change the open degree slider the handle will move with the door.
Thanks

[CADTomato]

Hi,
Use attachment constraint. If you have made your own door, and rotate it to open it, then linking works fine. While using door object which comes with MAX attachment constraint is the best bet.

[orceller]

You may also try to connect a child-parent relationship to the handle using hierarchy.