You can use the Particle Collision Event Editor to delete events that you no longer want to occur.

To delete a particle or nParticle collision event

1. Depending on the particle type, do one of the following:
   • For a classic particle object, in the Dynamics menu set, select Particles > Particle Collision Events Editor.
   • For an nParticle object, in the nDynamics menu set, select nParticles > Particle Collision Event Editor.

   The Particle Collision Event Editor appears.

2. From the Objects panel of the Particle Collision Event Editor, select the particle object associated with the event you want to delete.

   The events associated with the selected particle object appear in the Events panel

3. In the Events panel, select the event you want to delete.
4. Click Delete Event.