diff --git a/Assets/IsoTools/PlayMaker/Actions/IsoAddExplosionForce.cs b/Assets/IsoTools/PlayMaker/Actions/IsoAddExplosionForce.cs
index 5717b3d..6c44f2e 100644
--- a/Assets/IsoTools/PlayMaker/Actions/IsoAddExplosionForce.cs
+++ b/Assets/IsoTools/PlayMaker/Actions/IsoAddExplosionForce.cs
@@ -3,7 +3,7 @@ using HutongGames.PlayMaker;
 using IsoTools.PlayMaker.Internal;
 
 namespace IsoTools.PlayMaker.Actions {
-	[ActionCategory("IsoTools")]
+	[ActionCategory("IsoTools.Physics")]
 	[HutongGames.PlayMaker.Tooltip(
 		"Applies a force to a IsoRigidbody that simulates explosion effects. " +
 		"The explosion force will fall off linearly with distance.")]
diff --git a/Assets/IsoTools/PlayMaker/Actions/IsoAddForce.cs b/Assets/IsoTools/PlayMaker/Actions/IsoAddForce.cs
index 4244398..cc1ac16 100644
--- a/Assets/IsoTools/PlayMaker/Actions/IsoAddForce.cs
+++ b/Assets/IsoTools/PlayMaker/Actions/IsoAddForce.cs
@@ -3,7 +3,7 @@ using HutongGames.PlayMaker;
 using IsoTools.PlayMaker.Internal;
 
 namespace IsoTools.PlayMaker.Actions {
-	[ActionCategory("IsoTools")]
+	[ActionCategory("IsoTools.Physics")]
 	[HutongGames.PlayMaker.Tooltip(
 		"Adds a force to a IsoRigidbody. " +
 		"Use Vector3 variable and/or Float variables for each axis.")]
diff --git a/Assets/IsoTools/PlayMaker/Actions/IsoGetSpeed.cs b/Assets/IsoTools/PlayMaker/Actions/IsoGetSpeed.cs
index de2cb89..d599cdc 100644
--- a/Assets/IsoTools/PlayMaker/Actions/IsoGetSpeed.cs
+++ b/Assets/IsoTools/PlayMaker/Actions/IsoGetSpeed.cs
@@ -3,7 +3,7 @@ using HutongGames.PlayMaker;
 using IsoTools.PlayMaker.Internal;
 
 namespace IsoTools.PlayMaker.Actions {
-	[ActionCategory("IsoTools")]
+	[ActionCategory("IsoTools.Physics")]
 	[HutongGames.PlayMaker.Tooltip(
 		"Gets the Speed of a IsoRigidbody and stores it in a Float Variable.")]
 	public class IsoGetSpeed : IsoComponentAction<IsoRigidbody> {
diff --git a/Assets/IsoTools/PlayMaker/Actions/IsoGetVelocity.cs b/Assets/IsoTools/PlayMaker/Actions/IsoGetVelocity.cs
index 3ad912e..0c106a0 100644
--- a/Assets/IsoTools/PlayMaker/Actions/IsoGetVelocity.cs
+++ b/Assets/IsoTools/PlayMaker/Actions/IsoGetVelocity.cs
@@ -3,7 +3,7 @@ using HutongGames.PlayMaker;
 using IsoTools.PlayMaker.Internal;
 
 namespace IsoTools.PlayMaker.Actions {
-	[ActionCategory("IsoTools")]
+	[ActionCategory("IsoTools.Physics")]
 	[HutongGames.PlayMaker.Tooltip(
 		"Gets the Velocity of a IsoRigidbody and stores it " +
 		"in a Vector3 Variable or each Axis in a Float Variable")]
diff --git a/Assets/IsoTools/PlayMaker/Actions/IsoSetVelocity.cs b/Assets/IsoTools/PlayMaker/Actions/IsoSetVelocity.cs
index 46588b8..c40ae92 100644
--- a/Assets/IsoTools/PlayMaker/Actions/IsoSetVelocity.cs
+++ b/Assets/IsoTools/PlayMaker/Actions/IsoSetVelocity.cs
@@ -3,7 +3,7 @@ using HutongGames.PlayMaker;
 using IsoTools.PlayMaker.Internal;
 
 namespace IsoTools.PlayMaker.Actions {
-	[ActionCategory("IsoTools")]
+	[ActionCategory("IsoTools.Physics")]
 	[HutongGames.PlayMaker.Tooltip(
 		"Sets the Velocity of a IsoRigidbody. " +
 		"To leave any axis unchanged, set variable to 'None'.")]
diff --git a/Assets/IsoTools/PlayMaker/Events/IsoCollisionEvent.cs b/Assets/IsoTools/PlayMaker/Events/IsoCollisionEvent.cs
index 5b96c3f..7cc65a7 100644
--- a/Assets/IsoTools/PlayMaker/Events/IsoCollisionEvent.cs
+++ b/Assets/IsoTools/PlayMaker/Events/IsoCollisionEvent.cs
@@ -7,7 +7,7 @@ namespace IsoTools.PlayMaker.Events {
 		IsoCollisionEnter,
 		IsoCollisionExit
 	}
-	[ActionCategory("IsoTools")]
+	[ActionCategory("IsoTools.Physics")]
 	[HutongGames.PlayMaker.Tooltip(
 		"Detect physics collision events.")]
 	public class IsoCollisionEvent : IsoComponentAction<IsoObject> {
diff --git a/Assets/IsoTools/PlayMaker/Events/IsoTriggerEvent.cs b/Assets/IsoTools/PlayMaker/Events/IsoTriggerEvent.cs
index 543ef98..5d6362e 100644
--- a/Assets/IsoTools/PlayMaker/Events/IsoTriggerEvent.cs
+++ b/Assets/IsoTools/PlayMaker/Events/IsoTriggerEvent.cs
@@ -7,7 +7,7 @@ namespace IsoTools.PlayMaker.Events {
 		IsoTriggerEnter,
 		IsoTriggerExit
 	}
-	[ActionCategory("IsoTools")]
+	[ActionCategory("IsoTools.Physics")]
 	[HutongGames.PlayMaker.Tooltip(
 		"Detect physics trigger events.")]
 	public class IsoTriggerEvent : IsoComponentAction<IsoObject> {