diff --git a/Examples/MathGraph.meta b/Examples/MathGraph.meta
deleted file mode 100644
index cc81d28..0000000
--- a/Examples/MathGraph.meta
+++ /dev/null
@@ -1,10 +0,0 @@
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-folderAsset: yes
-timeCreated: 1516177447
-licenseType: Store
-DefaultImporter:
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-  userData: 
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diff --git a/Examples/RuntimeMathGraph.meta b/Examples/RuntimeMathGraph.meta
deleted file mode 100644
index 22d42d3..0000000
--- a/Examples/RuntimeMathGraph.meta
+++ /dev/null
@@ -1,9 +0,0 @@
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-folderAsset: yes
-timeCreated: 1525910619
-licenseType: Store
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diff --git a/Examples/StateMachine.meta b/Examples/StateMachine.meta
deleted file mode 100644
index e16bede..0000000
--- a/Examples/StateMachine.meta
+++ /dev/null
@@ -1,10 +0,0 @@
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diff --git a/Scripts/Editor/NodeEditorAction.cs b/Scripts/Editor/NodeEditorAction.cs
index f72b555..b6ef196 100644
--- a/Scripts/Editor/NodeEditorAction.cs
+++ b/Scripts/Editor/NodeEditorAction.cs
@@ -288,18 +288,16 @@ namespace XNodeEditor {
                     } else {
                         if (e.keyCode == KeyCode.F2) RenameSelectedNode();
                     }
-                    if(e.keyCode == KeyCode.A)
-                    {
-                        if (!SomeNodesSelected())
-                            foreach (XNode.Node node in graph.nodes)
-                            {
+                    if (e.keyCode == KeyCode.A) {
+                        if (!SomeNodesSelected()) {
+                            foreach (XNode.Node node in graph.nodes) {
                                 SelectNode(node, true);
                             }
-                        else
-                            foreach (XNode.Node node in graph.nodes)
-                            {
+                        } else {
+                            foreach (XNode.Node node in graph.nodes) {
                                 DeselectNode(node);
                             }
+                        }
                     }
                     break;
                 case EventType.ValidateCommand:
@@ -504,13 +502,12 @@ namespace XNodeEditor {
             Rect windowRect = new Rect(nodePos, new Vector2(width / zoom, 30 / zoom));
             return windowRect.Contains(mousePos);
         }
-        private bool SomeNodesSelected()
-        {
-            foreach(UnityEngine.Object obj in Selection.objects)
-            {
-                return graph.nodes.Any(r => r.Equals((XNode.Node)obj));
+
+        private bool SomeNodesSelected() {
+            foreach (UnityEngine.Object obj in Selection.objects) {
+                return graph.nodes.Any(r => r.Equals((XNode.Node) obj));
             }
             return false;
         }
     }
-}
+}
\ No newline at end of file
diff --git a/Scripts/Editor/NodeGraphEditor.cs b/Scripts/Editor/NodeGraphEditor.cs
index f17f6ab..b65017a 100644
--- a/Scripts/Editor/NodeGraphEditor.cs
+++ b/Scripts/Editor/NodeGraphEditor.cs
@@ -130,4 +130,4 @@ namespace XNodeEditor {
             }
         }
     }
-}
+}
\ No newline at end of file