Simulation > Design Animation > Design Animation > Creating an Animation > Defining Rigid Bodies > About the Rigid Body Definition Dialog Box
About the Rigid Body Definition Dialog Box
Use the Rigid Body Definition dialog box to add parts to a new rigid body.
Name—Enter a name for the new rigid body.
Add parts—Use normal selection methods to select the parts you want to add to the new rigid body. To add a subassembly, select it in the Model Tree.
The Number of parts display box updates incrementally as you add parts to the rigid body.