How to add Rigid Body to multiple Objects in one go ?

Have about 100 leafes in a Scene and I want to add a Rigid Body to each leafe.
Does anybody know how I can do that in one go ?

Kind regards
Alain

No one knows a solution ? Maybe a Plugin ?

Kind regards
Alain

Add rigid body to one object then add the other objects to that rigid body group (Object / Group menu). Then run the simulation with Alt+A

Thanks, adding a Rigid Body to all leafes works (didn’t know that Blender automaticly creates a “Rigid Body Group”. I first thought that a Rigid Body is kind of a Modifier).

But leafes do not fall proper on the ground.
See Blendfile: http://www.pasteall.org/blend/19580

What do I have to setup to make the fall correct ?

Kind regards
Alain