diff --git a/examples/games/invaders.js b/examples/games/invaders.js
index 8b001000..b522eab9 100644
--- a/examples/games/invaders.js
+++ b/examples/games/invaders.js
@@ -300,5 +300,7 @@ function render() {
     {
         game.debug.renderPhysicsBody(aliens._container.children[i].body);
     }
+        
+    game.debug.renderPhysicsBody(player.body);
 
 }
\ No newline at end of file
diff --git a/examples/wip/body group.js b/examples/wip/body group.js
index ce70ab4a..946b21b2 100644
--- a/examples/wip/body group.js	
+++ b/examples/wip/body group.js	
@@ -114,7 +114,9 @@ function createAliens () {
     }
 */
 
-            bob = aliens.create(48, 50, 'invader');
+bob = game.add.sprite(32, 32, 'invader');
+
+            // bob = aliens.create(48, 50, 'invader');
 
             bob.debug = true;
 
@@ -145,8 +147,9 @@ console.log('descend');
 
 function update() {
 
-    aliens.x += 1;
-    // bob.body.velocity.x = 100;
+    // aliens.x += 1;
+    bob.body.velocity.x = 100;
+    // bob.body.velocity.y = 100;
 
     //  Scroll the background
     // starfield.tilePosition.y += 2;
@@ -325,7 +328,9 @@ function render() {
 
     for (var i = 0; i < aliens._container.children.length; i++)
     {
-        game.debug.renderPhysicsBody(aliens._container.children[i].body);
+        // game.debug.renderPhysicsBody(aliens._container.children[i].body);
     }
-
+ 
+       game.debug.renderPhysicsBody(bob.body);
+ 
 }
\ No newline at end of file
diff --git a/src/gameobjects/Sprite.js b/src/gameobjects/Sprite.js
index 4471ef92..d964861d 100644
--- a/src/gameobjects/Sprite.js
+++ b/src/gameobjects/Sprite.js
@@ -729,7 +729,7 @@ Phaser.Sprite.prototype.postUpdate = function() {
         {
             this.body.postUpdate();
 
-            console.log('Sprite postUpdate wt', this.worldTransform[2], this.worldTransform[5], 'xy', this.x, this.y);
+            // console.log('Sprite postUpdate wt', this.worldTransform[2], this.worldTransform[5], 'xy', this.x, this.y);
 
             // this._cache.x = this.x;
             // this._cache.y = this.y;
@@ -751,7 +751,7 @@ Phaser.Sprite.prototype.postUpdate = function() {
             this._cache.y = this.y;
         }
 
-        this.world.setTo(this.game.camera.x + this.worldTransform[2], this.game.camera.y + this.worldTransform[5]);
+        // this.world.setTo(this.game.camera.x + this.worldTransform[2], this.game.camera.y + this.worldTransform[5]);
 
         this.position.x = this._cache.x;
         this.position.y = this._cache.y;
diff --git a/src/physics/arcade/Body.js b/src/physics/arcade/Body.js
index c51b38a7..b44b1127 100644
--- a/src/physics/arcade/Body.js
+++ b/src/physics/arcade/Body.js
@@ -477,27 +477,34 @@ Phaser.Physics.Arcade.Body.prototype = {
     */
     preUpdate: function () {
 
-        // this.preX = this.x;
-        // this.preY = this.y;
-        // this.preRotation = this.sprite.angle;
 
         //  If the GROUP is moving, then this doesn't work!!!
-        this.x = (this.sprite.x - (this.sprite.anchor.x * this.sprite.width)) + this.offset.x;
-        this.y = (this.sprite.y - (this.sprite.anchor.y * this.sprite.height)) + this.offset.y;
+        // this.x = (this.sprite.x - (this.sprite.anchor.x * this.sprite.width)) + this.offset.x;
+        // this.y = (this.sprite.y - (this.sprite.anchor.y * this.sprite.height)) + this.offset.y;
 
         //  If the SPRITE is moving, but in a Group, this doesn't work!!!
-        // this.x = (this.sprite.world.x - (this.sprite.anchor.x * this.sprite.width)) + this.offset.x;
-        // this.y = (this.sprite.world.y - (this.sprite.anchor.y * this.sprite.height)) + this.offset.y;
-
-        //  I think I need to record both the world AND local X/Y values and decide if they should update?
-
-        this.rotation = this.preRotation;
+        this.x = (this.sprite.world.x - (this.sprite.anchor.x * this.sprite.width)) + this.offset.x;
+        this.y = (this.sprite.world.y - (this.sprite.anchor.y * this.sprite.height)) + this.offset.y;
 
+        //  This covers any motion that happens during this frame, no since the last frame
         this.preX = this.x;
         this.preY = this.y;
         this.preRotation = this.sprite.angle;
 
 
+
+        //  I think I need to record both the world AND local X/Y values and decide if they should update?
+
+        //  Velocity will adjust a sprites local x/y, but it may still be being updated by a group x/y too, so don't over-write both!
+        //  Equally don't use world x/y changes as delta, but DO use them for precise positioning of the Body.
+
+        this.rotation = this.preRotation;
+
+        // this.preX = this.x;
+        // this.preY = this.y;
+        // this.preRotation = this.sprite.angle;
+
+
         if (this.sprite.scale.x !== this._sx || this.sprite.scale.y !== this._sy)
         {
             this.updateScale();
@@ -1334,26 +1341,32 @@ if (this.sprite.debug)
                 // console.log('Body postUpdate Sprite:', this.sprite.x, this.sprite.y, 'cached', this.sprite._cache.x, this.sprite._cache.y);
                 // console.log('Body postUpdate Rotation:', this.rotation);
 
-                // console.log('Body postUpdate Sprite x:', this.sprite.x, 'y:', this.sprite.y);
-                // console.log('Body postUpdate Sprite world:', this.sprite.world.x, 'y:', this.sprite.world.y);
+                console.log('Body postUpdate Sprite x:', this.sprite.x, 'y:', this.sprite.y);
+                console.log('Body postUpdate Sprite world:', this.sprite.world.x, 'y:', this.sprite.world.y);
                 // console.log('Body postUpdate Sprite position:', this.sprite.position.x, 'y:', this.sprite.position.y);
                 // console.log('Body postUpdate Sprite localTransform:', this.sprite.localTransform[2], 'y:', this.sprite.localTransform[5]);
                 // console.log('Body postUpdate Sprite worldTransform:', this.sprite.worldTransform[2], 'y:', this.sprite.worldTransform[5]);
 
             }
 
-            if (this.preX !== this.x || this.preY !== this.y)
+            if (this.deltaX() !== 0 || this.deltaY() !== 0)
             {
-                console.log('BoDY APPLIED', this.x, this.y, 'pre', this.preX, this.preY);
+                // console.log('BoDY APPLIED', this.x, this.y, 'pre', this.preX, this.preY, 'delta', this.deltaX(), this.deltaY());
+
+                this.sprite.x += this.deltaX();
+                this.sprite.y += this.deltaY();
+            }
+
+
                 // this.sprite.x = (this.x + (this.sprite.anchor.x * this.sprite.width) - this.offset.x);
                 // this.sprite.y = (this.y + (this.sprite.anchor.y * this.sprite.height) - this.offset.y);
 
-                this.sprite.x = (this.x + (this.sprite.anchor.x * this.sprite.width) - this.offset.x);
-                this.sprite.y = (this.y + (this.sprite.anchor.y * this.sprite.height) - this.offset.y);
+                // this.sprite.x = (this.x + (this.sprite.anchor.x * this.sprite.width) - this.offset.x);
+                // this.sprite.y = (this.y + (this.sprite.anchor.y * this.sprite.height) - this.offset.y);
 
                 // this.sprite.position.x = this.sprite.x = this.x + (this.sprite.anchor.x * this.sprite.width) - this.offset.x;
                 // this.sprite.position.y = this.sprite.y = this.y + (this.sprite.anchor.y * this.sprite.height) - this.offset.y;
-            }
+            // }
 
             if (this.allowRotation && this.deltaZ() !== 0)
             {
@@ -1400,6 +1413,8 @@ if (this.sprite.debug)
         this.blocked = { x: 0, y: 0, up: false, down: false, left: false, right: false };
         this.x = (this.sprite.world.x - (this.sprite.anchor.x * this.sprite.width)) + this.offset.x;
         this.y = (this.sprite.world.y - (this.sprite.anchor.y * this.sprite.height)) + this.offset.y;
+        this.preX = this.x;
+        this.preY = this.y;
         this.updateBounds();
 
     },
@@ -1412,14 +1427,14 @@ if (this.sprite.debug)
     */
     deltaX: function () {
 
-        if (this.moves)
-        {
+        // if (this.moves)
+        // {
             return this.x - this.preX;
-        }
-        else
-        {
-            return this.sprite.deltaX;
-        }
+        // }
+        // else
+        // {
+        //     return this.sprite.deltaX;
+        // }
 
     },
 
@@ -1431,14 +1446,14 @@ if (this.sprite.debug)
     */
     deltaY: function () {
 
-        if (this.moves)
-        {
+        // if (this.moves)
+        // {
             return this.y - this.preY;
-        }
-        else
-        {
-            return this.sprite.deltaY;
-        }
+        // }
+        // else
+        // {
+        //     return this.sprite.deltaY;
+        // }
 
     },