diff --git a/src/core/display/DisplayObject.js b/src/core/display/DisplayObject.js
index 57ef3df..e768ac8 100644
--- a/src/core/display/DisplayObject.js
+++ b/src/core/display/DisplayObject.js
@@ -201,7 +201,7 @@
                 }
 
                 item = item.parent;
-            } while(item);
+            } while (item);
 
             return true;
         }

diff --git a/src/core/display/DisplayObject.js b/src/core/display/DisplayObject.js
index 57ef3df..e768ac8 100644
--- a/src/core/display/DisplayObject.js
+++ b/src/core/display/DisplayObject.js
@@ -201,7 +201,7 @@
                 }
 
                 item = item.parent;
-            } while(item);
+            } while (item);
 
             return true;
         }
diff --git a/src/core/particles/ParticleContainer.js b/src/core/particles/ParticleContainer.js
index cb0154e..c044ad2 100644
--- a/src/core/particles/ParticleContainer.js
+++ b/src/core/particles/ParticleContainer.js
@@ -11,7 +11,7 @@
  * ```js
  * var container = new ParticleContainer();
  *
- * for(var i = 0; i < 100; ++i)
+ * for (var i = 0; i < 100; ++i)
  * {
  *     var sprite = new PIXI.Sprite.fromImage("myImage.png");
  *     container.addChild(sprite);

diff --git a/src/core/display/DisplayObject.js b/src/core/display/DisplayObject.js
index 57ef3df..e768ac8 100644
--- a/src/core/display/DisplayObject.js
+++ b/src/core/display/DisplayObject.js
@@ -201,7 +201,7 @@
                 }
 
                 item = item.parent;
-            } while(item);
+            } while (item);
 
             return true;
         }
diff --git a/src/core/particles/ParticleContainer.js b/src/core/particles/ParticleContainer.js
index cb0154e..c044ad2 100644
--- a/src/core/particles/ParticleContainer.js
+++ b/src/core/particles/ParticleContainer.js
@@ -11,7 +11,7 @@
  * ```js
  * var container = new ParticleContainer();
  *
- * for(var i = 0; i < 100; ++i)
+ * for (var i = 0; i < 100; ++i)
  * {
  *     var sprite = new PIXI.Sprite.fromImage("myImage.png");
  *     container.addChild(sprite);
diff --git a/src/core/utils/PolyK.js b/src/core/utils/PolyK.js
index 5e20c2b..a9c4185 100644
--- a/src/core/utils/PolyK.js
+++ b/src/core/utils/PolyK.js
@@ -60,7 +60,7 @@
 
     i = 0;
     var al = n;
-    while(al > 3)
+    while (al > 3)
     {
         var i0 = avl[(i+0)%al];
         var i1 = avl[(i+1)%al];

diff --git a/src/core/display/DisplayObject.js b/src/core/display/DisplayObject.js
index 57ef3df..e768ac8 100644
--- a/src/core/display/DisplayObject.js
+++ b/src/core/display/DisplayObject.js
@@ -201,7 +201,7 @@
                 }
 
                 item = item.parent;
-            } while(item);
+            } while (item);
 
             return true;
         }
diff --git a/src/core/particles/ParticleContainer.js b/src/core/particles/ParticleContainer.js
index cb0154e..c044ad2 100644
--- a/src/core/particles/ParticleContainer.js
+++ b/src/core/particles/ParticleContainer.js
@@ -11,7 +11,7 @@
  * ```js
  * var container = new ParticleContainer();
  *
- * for(var i = 0; i < 100; ++i)
+ * for (var i = 0; i < 100; ++i)
  * {
  *     var sprite = new PIXI.Sprite.fromImage("myImage.png");
  *     container.addChild(sprite);
diff --git a/src/core/utils/PolyK.js b/src/core/utils/PolyK.js
index 5e20c2b..a9c4185 100644
--- a/src/core/utils/PolyK.js
+++ b/src/core/utils/PolyK.js
@@ -60,7 +60,7 @@
 
     i = 0;
     var al = n;
-    while(al > 3)
+    while (al > 3)
     {
         var i0 = avl[(i+0)%al];
         var i1 = avl[(i+1)%al];
diff --git a/src/text/BitmapText.js b/src/text/BitmapText.js
index 539e831..54c72e6 100644
--- a/src/text/BitmapText.js
+++ b/src/text/BitmapText.js
@@ -268,7 +268,7 @@
 
     // remove unnecessary children.
     // and put their into the pool.
-    while(this.children.length > lenChars)
+    while (this.children.length > lenChars)
     {
         var child = this.getChildAt(this.children.length - 1);
         this._pool.push(child);