diff --git a/KM_LaunchEffect_SmkS.cs b/KM_LaunchEffect_SmkS.cs
index b7cc90f..8b634b7 100644
--- a/KM_LaunchEffect_SmkS.cs
+++ b/KM_LaunchEffect_SmkS.cs
@@ -1,6 +1,6 @@
 
 /*
- * Copyright (c) 2014, Sébastien GAGGINI AKA Sarbian, France
+ * Copyright (c) 2017, Sébastien GAGGINI AKA Sarbian, France
  * All rights reserved.
  *
  * Original work by dtobi, used with his permission
diff --git a/ModelMultiParticlePersistFX.cs b/ModelMultiParticlePersistFX.cs
index cff6048..15d46ee 100644
--- a/ModelMultiParticlePersistFX.cs
+++ b/ModelMultiParticlePersistFX.cs
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, Sébastien GAGGINI AKA Sarbian, France
+ * Copyright (c) 2017, Sébastien GAGGINI AKA Sarbian, France
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
diff --git a/MultiInputCurve.cs b/MultiInputCurve.cs
index 07c3ca3..893c8b6 100644
--- a/MultiInputCurve.cs
+++ b/MultiInputCurve.cs
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, Sébastien GAGGINI AKA Sarbian, France
+ * Copyright (c) 2017, Sébastien GAGGINI AKA Sarbian, France
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
diff --git a/PersistentEmitterManager.cs b/PersistentEmitterManager.cs
index b9d8278..b290e6b 100644
--- a/PersistentEmitterManager.cs
+++ b/PersistentEmitterManager.cs
@@ -1,8 +1,27 @@
 /*
- * Author: Sébastien GAGGINI AKA Sarbian, France
- * License: Attribution 4.0 International (CC BY 4.0): http://creativecommons.org/licenses/by/4.0/
+ * Copyright (c) 2017, Sébastien GAGGINI AKA Sarbian, France
+ * All rights reserved.
  *
- * Thanks to Nothke for all the feature ideas, testing and feedback
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  */
 
diff --git a/PersistentKSPParticleEmitter.cs b/PersistentKSPParticleEmitter.cs
index 3215b76..aef68a4 100644
--- a/PersistentKSPParticleEmitter.cs
+++ b/PersistentKSPParticleEmitter.cs
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, Sébastien GAGGINI AKA Sarbian, France
+ * Copyright (c) 2017, Sébastien GAGGINI AKA Sarbian, France
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
@@ -198,7 +198,7 @@ public void EmitterOnUpdate(Vector3 emitterWorldVelocity)
                 pe.EmitParticle();
             }
         }
-
+        
         // This line (and the one that does the oposite at the end) is actally the slowest part of the whole function
         Particle[] particles = pe.pe.particles;
 
diff --git a/SmokeScreenConfig.cs b/SmokeScreenConfig.cs
index bf339ac..f9ec786 100644
--- a/SmokeScreenConfig.cs
+++ b/SmokeScreenConfig.cs
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, Sébastien GAGGINI AKA Sarbian, France
+ * Copyright (c) 2017, Sébastien GAGGINI AKA Sarbian, France
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
diff --git a/SmokeScreenUI.cs b/SmokeScreenUI.cs
index 9aab961..00c549d 100644
--- a/SmokeScreenUI.cs
+++ b/SmokeScreenUI.cs
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, Sébastien GAGGINI AKA Sarbian, France
+ * Copyright (c) 2017, Sébastien GAGGINI AKA Sarbian, France
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
diff --git a/SmokeScreenUtil.cs b/SmokeScreenUtil.cs
index c1dcc1b..bd01c6b 100644
--- a/SmokeScreenUtil.cs
+++ b/SmokeScreenUtil.cs
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, Sébastien GAGGINI AKA Sarbian, France
+ * Copyright (c) 2017, Sébastien GAGGINI AKA Sarbian, France
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,