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API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/FParticleTrailsEmitterInstance_B-
| Type | Name | Description | |
|---|---|---|---|
  |
void | Kill off any dead particles. (Remove them from the active array) | |
  |
void | KillParticles
(
int32 InTrailIdx, |
Kill the given number of particles from the end of the trail. |