diff --git a/core/src/fr/evolving/automata/Filter1.java b/core/src/fr/evolving/automata/Filter1.java
index 9b8362c..fc9bf97 100644
--- a/core/src/fr/evolving/automata/Filter1.java
+++ b/core/src/fr/evolving/automata/Filter1.java
@@ -121,7 +121,11 @@ public class Filter1 extends Transmuter {
 		this.level.Rayon += UsedRayon * UpgradedRayon;
 		this.level.Nrj += UsedNrj * UpgradedNrj;
 	}
-
+	
+	public void Unactivate() {
+		if (this.Activable)
+			ActivationLevel = 0;
+	}
 
 	public void Activate() {
 		if (this.Activable)
@@ -177,7 +181,7 @@ public class Filter1 extends Transmuter {
 	}
 
 	public int getMaxActivationLevel() {
-		return ActivationLevel = (int) (10 * this.UpgradedCycle);
+		return (int) (10 * this.UpgradedCycle);
 	}
 
 	public int getActivationLevel() {
diff --git a/core/src/fr/evolving/automata/Filter2.java b/core/src/fr/evolving/automata/Filter2.java
index 8e2b21e..d705cbe 100644
--- a/core/src/fr/evolving/automata/Filter2.java
+++ b/core/src/fr/evolving/automata/Filter2.java
@@ -121,7 +121,11 @@ public class Filter2 extends Transmuter {
 		this.level.Nrj += UsedNrj * UpgradedNrj;
 	}
 
-
+	public void Unactivate() {
+		if (this.Activable)
+			ActivationLevel = 0;
+	}
+	
 	public void Activate() {
 		if (this.Activable)
 			ActivationLevel = this.getMaxActivationLevel();
@@ -176,7 +180,7 @@ public class Filter2 extends Transmuter {
 	}
 
 	public int getMaxActivationLevel() {
-		return ActivationLevel = (int) (10 * this.UpgradedCycle);
+		return (int) (10 * this.UpgradedCycle);
 	}
 
 	public int getActivationLevel() {
diff --git a/core/src/fr/evolving/automata/Filter4.java b/core/src/fr/evolving/automata/Filter4.java
index 30acee7..1e35611 100644
--- a/core/src/fr/evolving/automata/Filter4.java
+++ b/core/src/fr/evolving/automata/Filter4.java
@@ -120,7 +120,11 @@ public class Filter4 extends Transmuter {
 		this.level.Nrj += UsedNrj * UpgradedNrj;
 	}
 
-
+	public void Unactivate() {
+		if (this.Activable)
+			ActivationLevel = 0;
+	}
+	
 	public void Activate() {
 		if (this.Activable)
 			ActivationLevel = this.getMaxActivationLevel();
@@ -175,7 +179,7 @@ public class Filter4 extends Transmuter {
 	}
 
 	public int getMaxActivationLevel() {
-		return ActivationLevel = (int) (10 * this.UpgradedCycle);
+		return (int) (10 * this.UpgradedCycle);
 	}
 
 	public int getActivationLevel() {
diff --git a/core/src/fr/evolving/automata/Filter4Activable.java b/core/src/fr/evolving/automata/Filter4Activable.java
index 2109b1a..e244bf2 100644
--- a/core/src/fr/evolving/automata/Filter4Activable.java
+++ b/core/src/fr/evolving/automata/Filter4Activable.java
@@ -121,7 +121,11 @@ public class Filter4Activable extends Transmuter {
 		this.level.Nrj += UsedNrj * UpgradedNrj;
 	}
 
-
+	public void Unactivate() {
+		if (this.Activable)
+			ActivationLevel = 0;
+	}
+	
 	public void Activate() {
 		if (this.Activable)
 			ActivationLevel = this.getMaxActivationLevel();
@@ -176,7 +180,7 @@ public class Filter4Activable extends Transmuter {
 	}
 
 	public int getMaxActivationLevel() {
-		return ActivationLevel = (int) (10 * this.UpgradedCycle);
+		return (int) (10 * this.UpgradedCycle);
 	}
 
 	public int getActivationLevel() {
diff --git a/core/src/fr/evolving/automata/Filter8Activable.java b/core/src/fr/evolving/automata/Filter8Activable.java
index 02ae9ee..0601817 100644
--- a/core/src/fr/evolving/automata/Filter8Activable.java
+++ b/core/src/fr/evolving/automata/Filter8Activable.java
@@ -120,7 +120,11 @@ public class Filter8Activable extends Transmuter {
 		this.level.Nrj += UsedNrj * UpgradedNrj;
 	}
 
-
+	public void Unactivate() {
+		if (this.Activable)
+			ActivationLevel = 0;
+	}
+	
 	public void Activate() {
 		if (this.Activable)
 			ActivationLevel = this.getMaxActivationLevel();
@@ -175,7 +179,7 @@ public class Filter8Activable extends Transmuter {
 	}
 
 	public int getMaxActivationLevel() {
-		return ActivationLevel = (int) (10 * this.UpgradedCycle);
+		return (int) (10 * this.UpgradedCycle);
 	}
 
 	public int getActivationLevel() {
diff --git a/core/src/fr/evolving/automata/FilterActivable.java b/core/src/fr/evolving/automata/FilterActivable.java
index 7d564b8..feb602d 100644
--- a/core/src/fr/evolving/automata/FilterActivable.java
+++ b/core/src/fr/evolving/automata/FilterActivable.java
@@ -120,7 +120,11 @@ public class FilterActivable extends Transmuter {
 		this.level.Nrj += UsedNrj * UpgradedNrj;
 	}
 
-
+	public void Unactivate() {
+		if (this.Activable)
+			ActivationLevel = 0;
+	}
+	
 	public void Activate() {
 		if (this.Activable)
 			ActivationLevel = this.getMaxActivationLevel();
@@ -175,7 +179,7 @@ public class FilterActivable extends Transmuter {
 	}
 
 	public int getMaxActivationLevel() {
-		return ActivationLevel = (int) (10 * this.UpgradedCycle);
+		return (int) (10 * this.UpgradedCycle);
 	}
 
 	public int getActivationLevel() {
diff --git a/core/src/fr/evolving/automata/FilterBig.java b/core/src/fr/evolving/automata/FilterBig.java
index 0edc937..90f97ed 100644
--- a/core/src/fr/evolving/automata/FilterBig.java
+++ b/core/src/fr/evolving/automata/FilterBig.java
@@ -120,7 +120,11 @@ public class FilterBig extends Transmuter {
 		this.level.Nrj += UsedNrj * UpgradedNrj;
 	}
 
-
+	public void Unactivate() {
+		if (this.Activable)
+			ActivationLevel = 0;
+	}
+	
 	public void Activate() {
 		if (this.Activable)
 			ActivationLevel = this.getMaxActivationLevel();
@@ -175,7 +179,7 @@ public class FilterBig extends Transmuter {
 	}
 
 	public int getMaxActivationLevel() {
-		return ActivationLevel = (int) (10 * this.UpgradedCycle);
+		return (int) (10 * this.UpgradedCycle);
 	}
 
 	public int getActivationLevel() {
diff --git a/core/src/fr/evolving/automata/FilterNegative.java b/core/src/fr/evolving/automata/FilterNegative.java
index bd54e54..face6ad 100644
--- a/core/src/fr/evolving/automata/FilterNegative.java
+++ b/core/src/fr/evolving/automata/FilterNegative.java
@@ -120,7 +120,11 @@ public class FilterNegative extends Transmuter {
 		this.level.Nrj += UsedNrj * UpgradedNrj;
 	}
 
-
+	public void Unactivate() {
+		if (this.Activable)
+			ActivationLevel = 0;
+	}
+	
 	public void Activate() {
 		if (this.Activable)
 			ActivationLevel = this.getMaxActivationLevel();
@@ -175,7 +179,7 @@ public class FilterNegative extends Transmuter {
 	}
 
 	public int getMaxActivationLevel() {
-		return ActivationLevel = (int) (10 * this.UpgradedCycle);
+		return (int) (10 * this.UpgradedCycle);
 	}
 
 	public int getActivationLevel() {
diff --git a/core/src/fr/evolving/automata/FilterPositive.java b/core/src/fr/evolving/automata/FilterPositive.java
index 5d93b2e..9a355f2 100644
--- a/core/src/fr/evolving/automata/FilterPositive.java
+++ b/core/src/fr/evolving/automata/FilterPositive.java
@@ -119,7 +119,11 @@ public class FilterPositive extends Transmuter {
 		this.level.Nrj += UsedNrj * UpgradedNrj;
 	}
 
-
+	public void Unactivate() {
+		if (this.Activable)
+			ActivationLevel = 0;
+	}
+	
 	public void Activate() {
 		if (this.Activable)
 			ActivationLevel = this.getMaxActivationLevel();
@@ -174,7 +178,7 @@ public class FilterPositive extends Transmuter {
 	}
 
 	public int getMaxActivationLevel() {
-		return ActivationLevel = (int) (10 * this.UpgradedCycle);
+		return (int) (10 * this.UpgradedCycle);
 	}
 
 	public int getActivationLevel() {
diff --git a/core/src/fr/evolving/automata/Grid.java b/core/src/fr/evolving/automata/Grid.java
index fa18025..d1084b4 100644
--- a/core/src/fr/evolving/automata/Grid.java
+++ b/core/src/fr/evolving/automata/Grid.java
@@ -58,11 +58,13 @@ public class Grid implements Serializable,Cloneable {
 						Entry<Vector2, Integer> all = iterator.next();
 						CaseType thecase=transmuters.get(i).getTilestype(tiles.keys().toArray().indexOf(all.key, false));
 						Vector2 position=transmuterscoords.get(i);
-						if (GetXY(position.x+ all.key.x, position.y+ all.key.y).Fiber && position.x==particle.getCoordx() && position.y==particle.getCoordy())
-							if (thecase==CaseType.Fibre||thecase==CaseType.Tout||thecase==CaseType.Fibre_seul)
-								Gdx.app.debug("wirechem-Grid", "Grid Cycle -> Activation Photon state :"+GetXY(particle.getCoordx(), particle.getCoordy()).Fiber_state+":"+particle.getCoordx()+","+particle.getCoordy()+"Transmuter:"+transmuters.get(i).getName()+"/"+transmuters.get(i).getActivationLevel());
+						if (GetXY(position.x+all.key.x,position.y+all.key.y).Fiber && position.x+all.key.x==particle.getCoordx() && position.y+all.key.y==particle.getCoordy())
+							if (thecase==CaseType.Fibre||thecase==CaseType.Tout||thecase==CaseType.Fibre_seul) {
+								Gdx.app.debug("wirechem-Grid", "Grid Cycle -> Activation Photon life:"+particle.getLife()+" coords:"+particle.getCoordx()+","+particle.getCoordy()+" Transmuter:"+transmuters.get(i).getName()+" activation:"+transmuters.get(i).getActivationLevel());
 								particle.subLife(transmuters.get(i).getMaxActivationLevel()-transmuters.get(i).getActivationLevel());
 								transmuters.get(i).Activate();
+								Gdx.app.debug("wirechem-Grid", "Grid Cycle -> Activation Photon life:"+particle.getLife()+" coords:"+particle.getCoordx()+","+particle.getCoordy()+" Transmuter:"+transmuters.get(i).getName()+" activation:"+transmuters.get(i).getActivationLevel());
+							}
 					}
 				}
 				if (!particle.isAlive()) {
@@ -106,6 +108,7 @@ public class Grid implements Serializable,Cloneable {
 		for (int x = 0; x < this.sizeX; x++)
 			for (int y = 0; y < this.sizeY; y++)
 				if (GetXY(x, y).Transmuter!=null) {
+					GetXY(x, y).Transmuter.Unactivate();
 					transmuters.add(GetXY(x, y).Transmuter);
 					transmuterscoords.add(new Vector2(x,y));
 				}
diff --git a/core/src/fr/evolving/automata/Insufler100.java b/core/src/fr/evolving/automata/Insufler100.java
index afd5d5a..8053dc0 100644
--- a/core/src/fr/evolving/automata/Insufler100.java
+++ b/core/src/fr/evolving/automata/Insufler100.java
@@ -131,7 +131,12 @@ public class Insufler100 extends Transmuter {
 		this.level.Rayon += UsedRayon * UpgradedRayon;
 		this.level.Nrj += UsedNrj * UpgradedNrj;
 	}
-
+	
+	public void Unactivate() {
+		if (this.Activable)
+			ActivationLevel = 0;
+	}
+	
 	public void Activate() {
 		if (this.Activable)
 			ActivationLevel = this.getMaxActivationLevel();
@@ -186,7 +191,7 @@ public class Insufler100 extends Transmuter {
 	}
 
 	public int getMaxActivationLevel() {
-		return ActivationLevel = (int) (10 * this.UpgradedCycle);
+		return (int) (10 * this.UpgradedCycle);
 	}
 
 	public int getActivationLevel() {
diff --git a/core/src/fr/evolving/automata/Insufler33.java b/core/src/fr/evolving/automata/Insufler33.java
index 5808fea..a561e32 100644
--- a/core/src/fr/evolving/automata/Insufler33.java
+++ b/core/src/fr/evolving/automata/Insufler33.java
@@ -132,7 +132,12 @@ public class Insufler33 extends Transmuter {
 		this.level.Rayon += UsedRayon * UpgradedRayon;
 		this.level.Nrj += UsedNrj * UpgradedNrj;
 	}
-
+	
+	public void Unactivate() {
+		if (this.Activable)
+			ActivationLevel = 0;
+	}
+	
 	public void Activate() {
 		if (this.Activable)
 			ActivationLevel = this.getMaxActivationLevel();
@@ -187,7 +192,7 @@ public class Insufler33 extends Transmuter {
 	}
 
 	public int getMaxActivationLevel() {
-		return ActivationLevel = (int) (10 * this.UpgradedCycle);
+		return (int) (10 * this.UpgradedCycle);
 	}
 
 	public int getActivationLevel() {
diff --git a/core/src/fr/evolving/automata/Insufler50.java b/core/src/fr/evolving/automata/Insufler50.java
index b3a3489..20d0f64 100644
--- a/core/src/fr/evolving/automata/Insufler50.java
+++ b/core/src/fr/evolving/automata/Insufler50.java
@@ -131,7 +131,12 @@ public class Insufler50 extends Transmuter {
 		this.level.Rayon += UsedRayon * UpgradedRayon;
 		this.level.Nrj += UsedNrj * UpgradedNrj;
 	}
-
+	
+	public void Unactivate() {
+		if (this.Activable)
+			ActivationLevel = 0;
+	}
+	
 	public void Activate() {
 		if (this.Activable)
 			ActivationLevel = this.getMaxActivationLevel();
@@ -186,7 +191,7 @@ public class Insufler50 extends Transmuter {
 	}
 
 	public int getMaxActivationLevel() {
-		return ActivationLevel = (int) (10 * this.UpgradedCycle);
+		return (int) (10 * this.UpgradedCycle);
 	}
 
 	public int getActivationLevel() {
diff --git a/core/src/fr/evolving/automata/Inverter_I.java b/core/src/fr/evolving/automata/Inverter_I.java
index a7c2f91..5d9c112 100644
--- a/core/src/fr/evolving/automata/Inverter_I.java
+++ b/core/src/fr/evolving/automata/Inverter_I.java
@@ -114,7 +114,12 @@ public class Inverter_I extends Transmuter {
 		this.level.Rayon += UsedRayon * UpgradedRayon;
 		this.level.Nrj += UsedNrj * UpgradedNrj;
 	}
-
+	
+	public void Unactivate() {
+		if (this.Activable)
+			ActivationLevel = 0;
+	}
+	
 	public void Activate() {
 		if (this.Activable)
 			ActivationLevel = this.getMaxActivationLevel();
@@ -169,7 +174,7 @@ public class Inverter_I extends Transmuter {
 	}
 
 	public int getMaxActivationLevel() {
-		return ActivationLevel = (int) (10 * this.UpgradedCycle);
+		return (int) (10 * this.UpgradedCycle);
 	}
 
 	public int getActivationLevel() {
diff --git a/core/src/fr/evolving/automata/Inverter_II.java b/core/src/fr/evolving/automata/Inverter_II.java
index 86a9602..68389cf 100644
--- a/core/src/fr/evolving/automata/Inverter_II.java
+++ b/core/src/fr/evolving/automata/Inverter_II.java
@@ -113,7 +113,12 @@ public class Inverter_II extends Transmuter {
 		this.level.Rayon += UsedRayon * UpgradedRayon;
 		this.level.Nrj += UsedNrj * UpgradedNrj;
 	}
-
+	
+	public void Unactivate() {
+		if (this.Activable)
+			ActivationLevel = 0;
+	}
+	
 	public void Activate() {
 		if (this.Activable)
 			ActivationLevel = this.getMaxActivationLevel();
@@ -168,7 +173,7 @@ public class Inverter_II extends Transmuter {
 	}
 
 	public int getMaxActivationLevel() {
-		return ActivationLevel = (int) (10 * this.UpgradedCycle);
+		return (int) (10 * this.UpgradedCycle);
 	}
 
 	public int getActivationLevel() {
diff --git a/core/src/fr/evolving/automata/Negativer.java b/core/src/fr/evolving/automata/Negativer.java
index c524f66..e91711b 100644
--- a/core/src/fr/evolving/automata/Negativer.java
+++ b/core/src/fr/evolving/automata/Negativer.java
@@ -114,7 +114,12 @@ public class Negativer extends Transmuter {
 		this.level.Rayon += UsedRayon * UpgradedRayon;
 		this.level.Nrj += UsedNrj * UpgradedNrj;
 	}
-
+	
+	public void Unactivate() {
+		if (this.Activable)
+			ActivationLevel = 0;
+	}
+	
 	public void Activate() {
 		if (this.Activable)
 			ActivationLevel = this.getMaxActivationLevel();
@@ -169,7 +174,7 @@ public class Negativer extends Transmuter {
 	}
 
 	public int getMaxActivationLevel() {
-		return ActivationLevel = (int) (10 * this.UpgradedCycle);
+		return (int) (10 * this.UpgradedCycle);
 	}
 
 	public int getActivationLevel() {
diff --git a/core/src/fr/evolving/automata/Negativer_I.java b/core/src/fr/evolving/automata/Negativer_I.java
index 0030184..ec302f2 100644
--- a/core/src/fr/evolving/automata/Negativer_I.java
+++ b/core/src/fr/evolving/automata/Negativer_I.java
@@ -116,7 +116,12 @@ public class Negativer_I extends Transmuter {
 		this.level.Rayon += UsedRayon * UpgradedRayon;
 		this.level.Nrj += UsedNrj * UpgradedNrj;
 	}
-
+	
+	public void Unactivate() {
+		if (this.Activable)
+			ActivationLevel = 0;
+	}
+	
 	public void Activate() {
 		if (this.Activable)
 			ActivationLevel = this.getMaxActivationLevel();
@@ -171,7 +176,7 @@ public class Negativer_I extends Transmuter {
 	}
 
 	public int getMaxActivationLevel() {
-		return ActivationLevel = (int) (10 * this.UpgradedCycle);
+		return (int) (10 * this.UpgradedCycle);
 	}
 
 	public int getActivationLevel() {
diff --git a/core/src/fr/evolving/automata/Negativer_II.java b/core/src/fr/evolving/automata/Negativer_II.java
index 7f2db9e..3ea6b02 100644
--- a/core/src/fr/evolving/automata/Negativer_II.java
+++ b/core/src/fr/evolving/automata/Negativer_II.java
@@ -116,7 +116,12 @@ public class Negativer_II extends Transmuter {
 		this.level.Rayon += UsedRayon * UpgradedRayon;
 		this.level.Nrj += UsedNrj * UpgradedNrj;
 	}
-
+	
+	public void Unactivate() {
+		if (this.Activable)
+			ActivationLevel = 0;
+	}
+	
 	public void Activate() {
 		if (this.Activable)
 			ActivationLevel = this.getMaxActivationLevel();
@@ -171,7 +176,7 @@ public class Negativer_II extends Transmuter {
 	}
 
 	public int getMaxActivationLevel() {
-		return ActivationLevel = (int) (10 * this.UpgradedCycle);
+		return (int) (10 * this.UpgradedCycle);
 	}
 
 	public int getActivationLevel() {
diff --git a/core/src/fr/evolving/automata/Negativer_III.java b/core/src/fr/evolving/automata/Negativer_III.java
index 4defb17..04d44b7 100644
--- a/core/src/fr/evolving/automata/Negativer_III.java
+++ b/core/src/fr/evolving/automata/Negativer_III.java
@@ -114,7 +114,12 @@ public class Negativer_III extends Transmuter {
 		this.level.Rayon += UsedRayon * UpgradedRayon;
 		this.level.Nrj += UsedNrj * UpgradedNrj;
 	}
-
+	
+	public void Unactivate() {
+		if (this.Activable)
+			ActivationLevel = 0;
+	}
+	
 	public void Activate() {
 		if (this.Activable)
 			ActivationLevel = this.getMaxActivationLevel();
@@ -169,7 +174,7 @@ public class Negativer_III extends Transmuter {
 	}
 
 	public int getMaxActivationLevel() {
-		return ActivationLevel = (int) (10 * this.UpgradedCycle);
+		return (int) (10 * this.UpgradedCycle);
 	}
 
 	public int getActivationLevel() {
diff --git a/core/src/fr/evolving/automata/Neutraliser_I.java b/core/src/fr/evolving/automata/Neutraliser_I.java
index 7c71b5b..6b0a3ea 100644
--- a/core/src/fr/evolving/automata/Neutraliser_I.java
+++ b/core/src/fr/evolving/automata/Neutraliser_I.java
@@ -114,7 +114,12 @@ public class Neutraliser_I extends Transmuter {
 		this.level.Rayon += UsedRayon * UpgradedRayon;
 		this.level.Nrj += UsedNrj * UpgradedNrj;
 	}
-
+	
+	public void Unactivate() {
+		if (this.Activable)
+			ActivationLevel = 0;
+	}
+	
 	public void Activate() {
 		if (this.Activable)
 			ActivationLevel = this.getMaxActivationLevel();
@@ -169,7 +174,7 @@ public class Neutraliser_I extends Transmuter {
 	}
 
 	public int getMaxActivationLevel() {
-		return ActivationLevel = (int) (10 * this.UpgradedCycle);
+		return (int) (10 * this.UpgradedCycle);
 	}
 
 	public int getActivationLevel() {
diff --git a/core/src/fr/evolving/automata/Neutraliser_II.java b/core/src/fr/evolving/automata/Neutraliser_II.java
index 11045f8..a6684fc 100644
--- a/core/src/fr/evolving/automata/Neutraliser_II.java
+++ b/core/src/fr/evolving/automata/Neutraliser_II.java
@@ -114,7 +114,12 @@ public class Neutraliser_II extends Transmuter {
 		this.level.Rayon += UsedRayon * UpgradedRayon;
 		this.level.Nrj += UsedNrj * UpgradedNrj;
 	}
-
+	
+	public void Unactivate() {
+		if (this.Activable)
+			ActivationLevel = 0;
+	}
+	
 	public void Activate() {
 		if (this.Activable)
 			ActivationLevel = this.getMaxActivationLevel();
@@ -169,7 +174,7 @@ public class Neutraliser_II extends Transmuter {
 	}
 
 	public int getMaxActivationLevel() {
-		return ActivationLevel = (int) (10 * this.UpgradedCycle);
+		return (int) (10 * this.UpgradedCycle);
 	}
 
 	public int getActivationLevel() {
diff --git a/core/src/fr/evolving/automata/Oneway.java b/core/src/fr/evolving/automata/Oneway.java
index f7824d4..467a5c9 100644
--- a/core/src/fr/evolving/automata/Oneway.java
+++ b/core/src/fr/evolving/automata/Oneway.java
@@ -115,7 +115,12 @@ public class Oneway extends Transmuter {
 		this.level.Rayon += UsedRayon * UpgradedRayon;
 		this.level.Nrj += UsedNrj * UpgradedNrj;
 	}
-
+	
+	public void Unactivate() {
+		if (this.Activable)
+			ActivationLevel = 0;
+	}
+	
 	public void Activate() {
 		if (this.Activable)
 			ActivationLevel = this.getMaxActivationLevel();
@@ -170,7 +175,7 @@ public class Oneway extends Transmuter {
 	}
 
 	public int getMaxActivationLevel() {
-		return ActivationLevel = (int) (10 * this.UpgradedCycle);
+		return (int) (10 * this.UpgradedCycle);
 	}
 
 	public int getActivationLevel() {
diff --git a/core/src/fr/evolving/automata/Particle.java b/core/src/fr/evolving/automata/Particle.java
index 911a602..1a6c6b8 100644
--- a/core/src/fr/evolving/automata/Particle.java
+++ b/core/src/fr/evolving/automata/Particle.java
@@ -59,7 +59,7 @@ public class Particle {
 	}
 	
 	public void subLife(int sub) {
-		this.life=life-sub;
+		this.life-=sub;
 		if (this.life<=0) {
 			this.life=0;
 			this.kill();
diff --git a/core/src/fr/evolving/automata/Positiver.java b/core/src/fr/evolving/automata/Positiver.java
index b0f86a8..6d3d596 100644
--- a/core/src/fr/evolving/automata/Positiver.java
+++ b/core/src/fr/evolving/automata/Positiver.java
@@ -114,7 +114,12 @@ public class Positiver extends Transmuter {
 		this.level.Rayon += UsedRayon * UpgradedRayon;
 		this.level.Nrj += UsedNrj * UpgradedNrj;
 	}
-
+	
+	public void Unactivate() {
+		if (this.Activable)
+			ActivationLevel = 0;
+	}
+	
 	public void Activate() {
 		if (this.Activable)
 			ActivationLevel = this.getMaxActivationLevel();
@@ -169,7 +174,7 @@ public class Positiver extends Transmuter {
 	}
 
 	public int getMaxActivationLevel() {
-		return ActivationLevel = (int) (10 * this.UpgradedCycle);
+		return (int) (10 * this.UpgradedCycle);
 	}
 
 	public int getActivationLevel() {
diff --git a/core/src/fr/evolving/automata/Positiver_I.java b/core/src/fr/evolving/automata/Positiver_I.java
index b224f23..0e40098 100644
--- a/core/src/fr/evolving/automata/Positiver_I.java
+++ b/core/src/fr/evolving/automata/Positiver_I.java
@@ -116,7 +116,12 @@ public class Positiver_I extends Transmuter {
 		this.level.Rayon += UsedRayon * UpgradedRayon;
 		this.level.Nrj += UsedNrj * UpgradedNrj;
 	}
-
+	
+	public void Unactivate() {
+		if (this.Activable)
+			ActivationLevel = 0;
+	}
+	
 	public void Activate() {
 		if (this.Activable)
 			ActivationLevel = this.getMaxActivationLevel();
@@ -171,7 +176,7 @@ public class Positiver_I extends Transmuter {
 	}
 
 	public int getMaxActivationLevel() {
-		return ActivationLevel = (int) (10 * this.UpgradedCycle);
+		return (int) (10 * this.UpgradedCycle);
 	}
 
 	public int getActivationLevel() {
diff --git a/core/src/fr/evolving/automata/Positiver_II.java b/core/src/fr/evolving/automata/Positiver_II.java
index a7e6842..a267643 100644
--- a/core/src/fr/evolving/automata/Positiver_II.java
+++ b/core/src/fr/evolving/automata/Positiver_II.java
@@ -116,7 +116,12 @@ public class Positiver_II extends Transmuter {
 		this.level.Rayon += UsedRayon * UpgradedRayon;
 		this.level.Nrj += UsedNrj * UpgradedNrj;
 	}
-
+	
+	public void Unactivate() {
+		if (this.Activable)
+			ActivationLevel = 0;
+	}
+	
 	public void Activate() {
 		if (this.Activable)
 			ActivationLevel = this.getMaxActivationLevel();
@@ -171,7 +176,7 @@ public class Positiver_II extends Transmuter {
 	}
 
 	public int getMaxActivationLevel() {
-		return ActivationLevel = (int) (10 * this.UpgradedCycle);
+		return (int) (10 * this.UpgradedCycle);
 	}
 
 	public int getActivationLevel() {
diff --git a/core/src/fr/evolving/automata/Positiver_III.java b/core/src/fr/evolving/automata/Positiver_III.java
index e5e2dbc..bff4708 100644
--- a/core/src/fr/evolving/automata/Positiver_III.java
+++ b/core/src/fr/evolving/automata/Positiver_III.java
@@ -113,7 +113,12 @@ public class Positiver_III extends Transmuter {
 		this.level.Rayon += UsedRayon * UpgradedRayon;
 		this.level.Nrj += UsedNrj * UpgradedNrj;
 	}
-
+	
+	public void Unactivate() {
+		if (this.Activable)
+			ActivationLevel = 0;
+	}
+	
 	public void Activate() {
 		if (this.Activable)
 			ActivationLevel = this.getMaxActivationLevel();
@@ -168,7 +173,7 @@ public class Positiver_III extends Transmuter {
 	}
 
 	public int getMaxActivationLevel() {
-		return ActivationLevel = (int) (10 * this.UpgradedCycle);
+		return (int) (10 * this.UpgradedCycle);
 	}
 
 	public int getActivationLevel() {
diff --git a/core/src/fr/evolving/automata/Transmuter.java b/core/src/fr/evolving/automata/Transmuter.java
index cecaffe..c08f5b7 100644
--- a/core/src/fr/evolving/automata/Transmuter.java
+++ b/core/src/fr/evolving/automata/Transmuter.java
@@ -92,6 +92,9 @@ public abstract class Transmuter implements Cloneable, Serializable {
 
 	public void Activate() {
 	}
+	
+	public void Unactivate() {
+	}
 
 	public void UpgradeTemp() {
 	}
diff --git a/core/src/fr/evolving/automata/distributor.java b/core/src/fr/evolving/automata/distributor.java
index 08da1e4..0080d08 100644
--- a/core/src/fr/evolving/automata/distributor.java
+++ b/core/src/fr/evolving/automata/distributor.java
@@ -122,7 +122,11 @@ public class distributor extends Transmuter {
 		this.level.Rayon += UsedRayon * UpgradedRayon;
 		this.level.Nrj += UsedNrj * UpgradedNrj;
 	}
-
+	
+	public void Unactivate() {
+		if (this.Activable)
+			ActivationLevel = 0;
+	}
 
 	public void Activate() {
 		if (this.Activable)
@@ -178,7 +182,7 @@ public class distributor extends Transmuter {
 	}
 
 	public int getMaxActivationLevel() {
-		return ActivationLevel = (int) (10 * this.UpgradedCycle);
+		return (int) (10 * this.UpgradedCycle);
 	}
 
 	public int getActivationLevel() {