header cleanup and typo's

4 files changed, 4 insertions, 4 deletions

diff --git a/source/gameengine/Ketsji/KX_BulletPhysicsController.cpp b/source/gameengine/Ketsji/KX_BulletPhysicsController.cpp
index 6e5513991f9..3febff92e18 100644
--- a/source/gameengine/Ketsji/KX_BulletPhysicsController.cpp
+++ b/source/gameengine/Ketsji/KX_BulletPhysicsController.cpp
@@ -98,7 +98,7 @@ void	KX_BulletPhysicsController::SetObject (SG_IObject* object)
 	if (m_bSensor)
 	{
 		// use a different callback function for sensor object, 
-		// bullet will not synchronize, we must do it explicitely
+		// bullet will not synchronize, we must do it explicitly
 		SG_Callbacks& callbacks = gameobj->GetSGNode()->GetCallBackFunctions();
 		callbacks.m_updatefunc = KX_GameObject::SynchronizeTransformFunc;
 	} 
diff --git a/source/gameengine/Physics/Bullet/CcdPhysicsController.cpp b/source/gameengine/Physics/Bullet/CcdPhysicsController.cpp
index 2bc11ef5f5b..76bdd36a70f 100644
--- a/source/gameengine/Physics/Bullet/CcdPhysicsController.cpp
+++ b/source/gameengine/Physics/Bullet/CcdPhysicsController.cpp
@@ -767,7 +767,7 @@ void	CcdPhysicsController::SetPhysicsEnvironment(class PHY_IPhysicsEnvironment *
 	if (m_cci.m_physicsEnv != physicsEnv) 
 	{
 		// since the environment is changing, we must also move the controler to the
-		// new environement. Note that we don't handle sensor explicitely: this
+		// new environment. Note that we don't handle sensor explicitly: this
 		// function can be called on sensor but only when they are not registered
 		if (m_cci.m_physicsEnv->removeCcdPhysicsController(this))
 		{
diff --git a/source/gameengine/Physics/common/PHY_IPhysicsEnvironment.h b/source/gameengine/Physics/common/PHY_IPhysicsEnvironment.h
index 60da4523dd5..e0a12a64b12 100644
--- a/source/gameengine/Physics/common/PHY_IPhysicsEnvironment.h
+++ b/source/gameengine/Physics/common/PHY_IPhysicsEnvironment.h
@@ -63,7 +63,7 @@ struct PHY_RayCastResult
 /**
  * This class replaces the ignoreController parameter of rayTest function. 
  * It allows more sophisticated filtering on the physics controller before computing the ray intersection to save CPU. 
- * It is only used to its full extend by the Ccd physics environement (Bullet).
+ * It is only used to its full extend by the Ccd physics environment (Bullet).
  */
 class PHY_IRayCastFilterCallback
 {
diff --git a/source/gameengine/VideoTexture/VideoFFmpeg.cpp b/source/gameengine/VideoTexture/VideoFFmpeg.cpp
index 8a76b0c004d..ae8132514cf 100644
--- a/source/gameengine/VideoTexture/VideoFFmpeg.cpp
+++ b/source/gameengine/VideoTexture/VideoFFmpeg.cpp
@@ -607,7 +607,7 @@ void VideoFFmpeg::openCam (char * file, short camIdx)
 	// The driver name is constructed automatically from the device type:
 	// v4l   : /dev/video<camIdx>
 	// dv1394: /dev/dv1394/<camIdx>
-	// If you have different driver name, you can specify the driver name explicitely 
+	// If you have different driver name, you can specify the driver name explicitly
 	// instead of device type. Examples of valid filename:
 	//    /dev/v4l/video0:pal
 	//    /dev/ieee1394/1:ntsc