diff --git a/src/main/java/the/bytecode/club/bytecodeviewer/plugin/preinstalled/CodeSequenceDiagram.java b/src/main/java/the/bytecode/club/bytecodeviewer/plugin/preinstalled/CodeSequenceDiagram.java
index e65b7719..191b9ca2 100644
--- a/src/main/java/the/bytecode/club/bytecodeviewer/plugin/preinstalled/CodeSequenceDiagram.java
+++ b/src/main/java/the/bytecode/club/bytecodeviewer/plugin/preinstalled/CodeSequenceDiagram.java
@@ -42,7 +42,8 @@ import the.bytecode.club.bytecodeviewer.plugin.PluginManager;
  * @author Konloch
  */
 
-public class CodeSequenceDiagram extends Plugin {
+public class CodeSequenceDiagram extends Plugin
+{
     public static void open()
     {
         if (BytecodeViewer.getLoadedClasses().isEmpty())
@@ -54,21 +55,22 @@ public class CodeSequenceDiagram extends Plugin {
     }
     
     @Override
-    public void execute(ArrayList<ClassNode> classNodeList) {
-        if (BytecodeViewer.viewer.workPane.getCurrentViewer() == null || !(BytecodeViewer.viewer.workPane.getCurrentViewer() instanceof ClassViewer)) {
+    public void execute(ArrayList<ClassNode> classNodeList)
+    {
+        if (BytecodeViewer.viewer.workPane.getCurrentViewer() == null || !(BytecodeViewer.viewer.workPane.getCurrentViewer() instanceof ClassViewer))
+        {
             BytecodeViewer.showMessage("First open a class file.");
             return;
         }
+        
         ClassNode c = BytecodeViewer.viewer.workPane.getCurrentViewer().cn;
-        if (c == null) {
-            BytecodeViewer.showMessage("ClassNode is null for CodeSequenceDiagram. Please report to @Konloch");
+        if (c == null)
+        {
+            BytecodeViewer.showMessage("Current viewer ClassNode is null inside of CodeSequenceDiagram. Please report to @Konloch");
             return;
         }
-        JFrame frame;
-        if (c.name != null)
-            frame = new JFrame("Code Sequence Diagram - " + c.name);
-        else
-            frame = new JFrame("Code Sequence Diagram - Unknown Name");
+        
+        JFrame frame = new JFrame("Code Sequence Diagram - " + c.name);
 
         frame.setIconImages(Resources.iconList);
         frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
@@ -87,32 +89,37 @@ public class CodeSequenceDiagram extends Plugin {
         FontRenderContext frc = new FontRenderContext(affinetransform, true, true);
 
         graph.getModel().beginUpdate();
-        try {
-
+        try
+        {
             int testX = 10;
             int testY = 0;
             double magicNumber = 5.8;
 
-            for (MethodNode m : c.methods) {
+            for (MethodNode m : c.methods)
+            {
                 String mIdentifier = c.name + "." + m.name + m.desc;
                 Object attach = graph.insertVertex(parent, null, mIdentifier, testX, testY,
                         mIdentifier.length() * magicNumber, 30);
                 testX += (int) (font.getStringBounds(mIdentifier, frc).getWidth()) + 60;
-                for (AbstractInsnNode i : m.instructions.toArray()) {
-                    if (i instanceof MethodInsnNode) {
+                for (AbstractInsnNode i : m.instructions.toArray())
+                {
+                    if (i instanceof MethodInsnNode)
+                    {
                         MethodInsnNode mi = (MethodInsnNode) i;
                         String identifier = mi.owner + "." + mi.name + mi.desc;
-                        Object node2 = graph.insertVertex(parent, null, identifier, testX, testY,
-                                identifier.length() * 5, 30);
+                        Object node2 = graph.insertVertex(parent, null, identifier, testX, testY, identifier.length() * 5, 30);
                         testX += (int) (font.getStringBounds(identifier, frc).getWidth()) + 60;
                         graph.insertEdge(parent, null, null, attach, node2);
                         attach = node2;
                     }
                 }
+                
                 testY += 60;
                 testX = 10;
             }
-        } finally {
+        }
+        finally
+        {
             graph.getModel().endUpdate();
         }