Fix TAB: Replace all TAB with 4 spaces

27 files changed, 768 insertions, 768 deletions

diff --git a/src/test/com/jogamp/opengl/test/bugs/Bug427GLJPanelTest1.java b/src/test/com/jogamp/opengl/test/bugs/Bug427GLJPanelTest1.java
index ceee2c876..04ce155e6 100644
--- a/src/test/com/jogamp/opengl/test/bugs/Bug427GLJPanelTest1.java
+++ b/src/test/com/jogamp/opengl/test/bugs/Bug427GLJPanelTest1.java
@@ -66,7 +66,7 @@ public class Bug427GLJPanelTest1 extends JFrame implements GLEventListener {
 

     public void displayChanged(GLAutoDrawable drawable, boolean modeChanged, boolean deviceChanged) {

     }

-	

-	public void dispose(GLAutoDrawable drawable) {

-	}

+    

+    public void dispose(GLAutoDrawable drawable) {

+    }

 }

diff --git a/src/test/com/jogamp/opengl/test/bugs/Issue326Test1.java b/src/test/com/jogamp/opengl/test/bugs/Issue326Test1.java
index 4c2b54755..833f34153 100644
--- a/src/test/com/jogamp/opengl/test/bugs/Issue326Test1.java
+++ b/src/test/com/jogamp/opengl/test/bugs/Issue326Test1.java
@@ -32,19 +32,19 @@ public class Issue326Test1 extends Frame implements GLEventListener {
     int width, height;
 
     public static void main(String[] args) {
-        new Issue326Test1();		
+        new Issue326Test1();        
     }
-	
+    
     GLCanvas canvas;
     TextRenderer tr ;
-	
+    
     public Issue326Test1() {
         super("TextTest");
         this.setSize(800, 800);
         canvas = new GLCanvas();
         canvas.addGLEventListener(this);
         add(canvas);
-		
+        
         setVisible(true);
         addWindowListener(new WindowAdapter() {
                 public void windowClosing(WindowEvent e) {
@@ -57,20 +57,20 @@ public class Issue326Test1 extends Frame implements GLEventListener {
         GL2 gl = drawable.getGL().getGL2();
         gl.glClearColor(0, 0, 0, 0);
         gl.glClear(GL2.GL_COLOR_BUFFER_BIT|GL2.GL_DEPTH_BUFFER_BIT);
-		
-	    
+        
+        
         gl.glMatrixMode(GL2.GL_PROJECTION);
-        gl.glLoadIdentity();		
+        gl.glLoadIdentity();        
         //new GLU().gluPerspective(45f, (float)width/(float)height, 0.1f, 1000f);
         gl.glOrtho(0.0, 800, 0.0, 800, -100.0, 100.0);
         gl.glMatrixMode(GL2.GL_MODELVIEW);
         gl.glLoadIdentity();
-		
+        
         tr.beginRendering(800,800);
         tr.draw( "die Marktwirtschaft. Da regelt sich � angeblich", 16, 32);
         tr.draw( "Hello World! This text is scrambled", 16, 16);
         tr.endRendering();
-		
+        
     }
 
     public void init(GLAutoDrawable arg0) {
@@ -90,5 +90,5 @@ public class Issue326Test1 extends Frame implements GLEventListener {
         gl.glLoadIdentity();
     }
 
-	public void dispose(GLAutoDrawable drawable) {}
+    public void dispose(GLAutoDrawable drawable) {}
 }
diff --git a/src/test/com/jogamp/opengl/test/bugs/Issue326Test2.java b/src/test/com/jogamp/opengl/test/bugs/Issue326Test2.java
index 8960c9658..ac5d819b3 100644
--- a/src/test/com/jogamp/opengl/test/bugs/Issue326Test2.java
+++ b/src/test/com/jogamp/opengl/test/bugs/Issue326Test2.java
@@ -21,19 +21,19 @@ public class Issue326Test2 extends Frame implements GLEventListener {
     int width, height;
 
     public static void main(String[] args) {
-        new Issue326Test2();		
+        new Issue326Test2();        
     }
-	
+    
     GLCanvas canvas;
     TextRenderer tr;
-	
+    
     public Issue326Test2() {
         super("");
         this.setSize(800, 800);
         canvas = new GLCanvas();
         canvas.addGLEventListener(this);
         add(canvas);
-		
+        
         setVisible(true);
         addWindowListener(new WindowAdapter() {
                 public void windowClosing(WindowEvent e) {
@@ -46,12 +46,12 @@ public class Issue326Test2 extends Frame implements GLEventListener {
         GL2 gl = drawable.getGL().getGL2();
         gl.glClearColor(0, 0, 0, 0);
         gl.glClear(GL2.GL_COLOR_BUFFER_BIT|GL2.GL_DEPTH_BUFFER_BIT);
-	    
+        
         tr.beginRendering(drawable.getWidth(), drawable.getHeight());
         tr.draw("LA CLAPI\u00c8RE \nAlt: 1100-1700m \nGlissement de terrain majeur", 16, 80);
         tr.draw("dans la haute Tin\u00e9e, sur un flanc du Parc du Mercantour.", 16, 16);
         tr.endRendering();
-		
+        
     }
 
     public void init(GLAutoDrawable arg0) {
@@ -68,6 +68,6 @@ public class Issue326Test2 extends Frame implements GLEventListener {
         gl.glLoadIdentity();
     }
 
-	public void dispose(GLAutoDrawable drawable) {}
+    public void dispose(GLAutoDrawable drawable) {}
 }
 
diff --git a/src/test/com/jogamp/opengl/test/bugs/Issue344Base.java b/src/test/com/jogamp/opengl/test/bugs/Issue344Base.java
index c3401fec3..9b0a4c6a0 100644
--- a/src/test/com/jogamp/opengl/test/bugs/Issue344Base.java
+++ b/src/test/com/jogamp/opengl/test/bugs/Issue344Base.java
@@ -91,7 +91,7 @@ public abstract class Issue344Base implements GLEventListener
                         h / -2.0f * textScaleFactor,
                         3f,
                         textScaleFactor);
-		
+        
         renderer.end3DRendering();
     }
 
@@ -103,5 +103,5 @@ public abstract class Issue344Base implements GLEventListener
         glu.gluPerspective(15, (float) width / (float) height, 5, 15);
     }
 
-	public void dispose(GLAutoDrawable drawable) {}
+    public void dispose(GLAutoDrawable drawable) {}
 }
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/TestRegionRendererNEWT01.java b/src/test/com/jogamp/opengl/test/junit/graph/TestRegionRendererNEWT01.java
index bb7af25ae..190ddc9c6 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/TestRegionRendererNEWT01.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/TestRegionRendererNEWT01.java
@@ -29,41 +29,41 @@ public class TestRegionRendererNEWT01 extends UITestCase {
         org.junit.runner.JUnitCore.main(tstname);

     }    

     

-	@BeforeClass

-	public static void initClass() {

-		GLProfile.initSingleton(true);

-		NativeWindowFactory.initSingleton(true);

-	}

-

-	static void destroyWindow(GLWindow window) {

-		if(null!=window) {

-			window.destroy();

-		}

-	}

-

-	static GLWindow createWindow(String title, GLCapabilitiesImmutable caps, int width, int height) {

-		Assert.assertNotNull(caps);

-

-		GLWindow window = GLWindow.create(caps);

-		window.setSize(width, height);

-		window.setPosition(10, 10);

-		window.setTitle(title);

-		Assert.assertNotNull(window);

-		window.setVisible(true);

-

-		return window;

-	}

-

-	@Test

-	public void testRegionRendererR2T01() throws InterruptedException {

+    @BeforeClass

+    public static void initClass() {

+        GLProfile.initSingleton(true);

+        NativeWindowFactory.initSingleton(true);

+    }

+

+    static void destroyWindow(GLWindow window) {

+        if(null!=window) {

+            window.destroy();

+        }

+    }

+

+    static GLWindow createWindow(String title, GLCapabilitiesImmutable caps, int width, int height) {

+        Assert.assertNotNull(caps);

+

+        GLWindow window = GLWindow.create(caps);

+        window.setSize(width, height);

+        window.setPosition(10, 10);

+        window.setTitle(title);

+        Assert.assertNotNull(window);

+        window.setVisible(true);

+

+        return window;

+    }

+

+    @Test

+    public void testRegionRendererR2T01() throws InterruptedException {

         GLProfile glp = GLProfile.getGL2ES2();

-		

-		GLCapabilities caps = new GLCapabilities(glp);

-		//caps.setOnscreen(false);

-		caps.setAlphaBits(4);	

+        

+        GLCapabilities caps = new GLCapabilities(glp);

+        //caps.setOnscreen(false);

+        caps.setAlphaBits(4);    

 

-		GLWindow window = createWindow("shape-r2t1-msaa0", caps, 800,400);

-		

+        GLWindow window = createWindow("shape-r2t1-msaa0", caps, 800,400);

+        

         GPURegionGLListener02  demo02Listener = new GPURegionGLListener02 (Region.TWO_PASS, 1140, false, false); 

         demo02Listener.attachInputListenerTo(window);                

         window.addGLEventListener(demo02Listener);        

@@ -72,35 +72,35 @@ public class TestRegionRendererNEWT01 extends UITestCase {
         window.addGLEventListener(listener);

         

         listener.setTech(-20, 00, 0f, -300, 400);

-		window.display();

-		

+        window.display();

+        

         listener.setTech(-20, 00, 0f, -150, 800);

         window.display();

-		

+        

         listener.setTech(-20, 00, 0f, -50, 1000);

         window.display();

 

-		destroyWindow(window); 

-	}

-	

-	@Test

-	public void testRegionRendererMSAA01() throws InterruptedException {

-		GLProfile glp = GLProfile.get(GLProfile.GL2ES2);

-		GLCapabilities caps = new GLCapabilities(glp);

-	//	caps.setOnscreen(false);

-		caps.setAlphaBits(4);	

-		caps.setSampleBuffers(true);

-		caps.setNumSamples(4);

-

-		GLWindow window = createWindow("shape-r2t0-msaa1", caps, 800, 400);

-		

+        destroyWindow(window); 

+    }

+    

+    @Test

+    public void testRegionRendererMSAA01() throws InterruptedException {

+        GLProfile glp = GLProfile.get(GLProfile.GL2ES2);

+        GLCapabilities caps = new GLCapabilities(glp);

+    //    caps.setOnscreen(false);

+        caps.setAlphaBits(4);    

+        caps.setSampleBuffers(true);

+        caps.setNumSamples(4);

+

+        GLWindow window = createWindow("shape-r2t0-msaa1", caps, 800, 400);

+        

         GPURegionGLListener01 demo01Listener = new GPURegionGLListener01 (Region.SINGLE_PASS, 0, false, false);

         demo01Listener.attachInputListenerTo(window);        

         window.addGLEventListener(demo01Listener);

-				

-		RegionGLListener listener = new RegionGLListener(demo01Listener, window.getTitle(), "GPURegion01");

-		window.addGLEventListener(listener);

-		

+                

+        RegionGLListener listener = new RegionGLListener(demo01Listener, window.getTitle(), "GPURegion01");

+        window.addGLEventListener(listener);

+        

         listener.setTech(-20, 00, 0f, -300, 400);

         window.display();

         

@@ -110,39 +110,39 @@ public class TestRegionRendererNEWT01 extends UITestCase {
         listener.setTech(-20, 00, 0f, -50, 1000);

         window.display();

         

-		destroyWindow(window); 

-	}

-	

-	private class RegionGLListener implements GLEventListener {

-	    String winTitle;

-	    String name;

-	    GPURegionRendererListenerBase01 impl;

-	    

-		public RegionGLListener(GPURegionRendererListenerBase01 impl, String title, String name) {

-		    this.impl = impl;

-		    this.winTitle = title;

-		    this.name = name;

-		}

-		

-		public void setTech(float xt, float yt, float angle, int zoom, int fboSize){

-			impl.setMatrix(xt, yt, angle, zoom, fboSize);       

-		}

-

-		public void init(GLAutoDrawable drawable) {

-		    impl.init(drawable);

-		}

-		

-		public void display(GLAutoDrawable drawable) {

-		    impl.display(drawable);

-

-			try {

-				impl.printScreen(drawable, "./", winTitle, name, false);

-			} catch (GLException e) {

-				e.printStackTrace();

-			} catch (IOException e) {

-				e.printStackTrace();

-			}

-		}

+        destroyWindow(window); 

+    }

+    

+    private class RegionGLListener implements GLEventListener {

+        String winTitle;

+        String name;

+        GPURegionRendererListenerBase01 impl;

+        

+        public RegionGLListener(GPURegionRendererListenerBase01 impl, String title, String name) {

+            this.impl = impl;

+            this.winTitle = title;

+            this.name = name;

+        }

+        

+        public void setTech(float xt, float yt, float angle, int zoom, int fboSize){

+            impl.setMatrix(xt, yt, angle, zoom, fboSize);       

+        }

+

+        public void init(GLAutoDrawable drawable) {

+            impl.init(drawable);

+        }

+        

+        public void display(GLAutoDrawable drawable) {

+            impl.display(drawable);

+

+            try {

+                impl.printScreen(drawable, "./", winTitle, name, false);

+            } catch (GLException e) {

+                e.printStackTrace();

+            } catch (IOException e) {

+                e.printStackTrace();

+            }

+        }

 

         public void dispose(GLAutoDrawable drawable) {

             impl.dispose(drawable);

@@ -153,5 +153,5 @@ public class TestRegionRendererNEWT01 extends UITestCase {
             impl.reshape(drawable, x, y, width, height);

             

         }

-	}

+    }

 }

diff --git a/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT01.java b/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT01.java
index 92b9323e2..1ef796265 100755
--- a/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT01.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT01.java
@@ -33,51 +33,51 @@ public class TestTextRendererNEWT01 extends UITestCase {
         org.junit.runner.JUnitCore.main(tstname);

     }    

         

-	@BeforeClass

-	public static void initClass() {

-		GLProfile.initSingleton(true);

-		NativeWindowFactory.initSingleton(true);

-	}

-

-	static void destroyWindow(GLWindow window) {

-		if(null!=window) {

-			window.destroy();

-		}

-	}

-

-	static GLWindow createWindow(String title, GLCapabilitiesImmutable caps, int width, int height) {

-		Assert.assertNotNull(caps);

-

-		GLWindow window = GLWindow.create(caps);

-		window.setSize(width, height);

-		window.setPosition(10, 10);

-		window.setTitle(title);

-		Assert.assertNotNull(window);

-		window.setVisible(true);

-

-		return window;

-	}

-

-	@Test

-	public void testTextRendererR2T01() throws InterruptedException {

+    @BeforeClass

+    public static void initClass() {

+        GLProfile.initSingleton(true);

+        NativeWindowFactory.initSingleton(true);

+    }

+

+    static void destroyWindow(GLWindow window) {

+        if(null!=window) {

+            window.destroy();

+        }

+    }

+

+    static GLWindow createWindow(String title, GLCapabilitiesImmutable caps, int width, int height) {

+        Assert.assertNotNull(caps);

+

+        GLWindow window = GLWindow.create(caps);

+        window.setSize(width, height);

+        window.setPosition(10, 10);

+        window.setTitle(title);

+        Assert.assertNotNull(window);

+        window.setVisible(true);

+

+        return window;

+    }

+

+    @Test

+    public void testTextRendererR2T01() throws InterruptedException {

         GLProfile glp = GLProfile.getGL2ES2();

-		

-		GLCapabilities caps = new GLCapabilities(glp);

-		caps.setAlphaBits(4);	

+        

+        GLCapabilities caps = new GLCapabilities(glp);

+        caps.setAlphaBits(4);    

 

-		GLWindow window = createWindow("text-r2t1-msaa0", caps, 800,400);

-		TextGLListener textGLListener = new TextGLListener(Region.TWO_PASS, DEBUG, TRACE);

+        GLWindow window = createWindow("text-r2t1-msaa0", caps, 800,400);

+        TextGLListener textGLListener = new TextGLListener(Region.TWO_PASS, DEBUG, TRACE);

         textGLListener.attachInputListenerTo(window);

         window.addGLEventListener(textGLListener);

         

         textGLListener.setFontSet(FontFactory.UBUNTU, 0, 0);

         textGLListener.setTech(-400, -30, 0f, -1000, window.getWidth()*2);

-		window.display();

-		

-		textGLListener.setTech(-400, -30, 0, -380, window.getWidth()*3);

         window.display();

-		

-		textGLListener.setTech(-400, -20, 0, -80, window.getWidth()*4);

+        

+        textGLListener.setTech(-400, -30, 0, -380, window.getWidth()*3);

+        window.display();

+        

+        textGLListener.setTech(-400, -20, 0, -80, window.getWidth()*4);

         window.display();

 

         textGLListener.setFontSet(FontFactory.JAVA, 0, 0);

@@ -90,19 +90,19 @@ public class TestTextRendererNEWT01 extends UITestCase {
         textGLListener.setTech(-400, -20, 0, -80, window.getWidth()*4);

         window.display();

         

-		destroyWindow(window); 

-	}

-	

-	@Test

-	public void testTextRendererMSAA01() throws InterruptedException {

-		GLProfile glp = GLProfile.get(GLProfile.GL2ES2);

-		GLCapabilities caps = new GLCapabilities(glp);

-		caps.setAlphaBits(4);	

-		caps.setSampleBuffers(true);

-		caps.setNumSamples(4);

-

-		GLWindow window = createWindow("text-r2t0-msaa1", caps, 800, 400);

-		TextGLListener textGLListener = new TextGLListener(Region.SINGLE_PASS, DEBUG, TRACE);

+        destroyWindow(window); 

+    }

+    

+    @Test

+    public void testTextRendererMSAA01() throws InterruptedException {

+        GLProfile glp = GLProfile.get(GLProfile.GL2ES2);

+        GLCapabilities caps = new GLCapabilities(glp);

+        caps.setAlphaBits(4);    

+        caps.setSampleBuffers(true);

+        caps.setNumSamples(4);

+

+        GLWindow window = createWindow("text-r2t0-msaa1", caps, 800, 400);

+        TextGLListener textGLListener = new TextGLListener(Region.SINGLE_PASS, DEBUG, TRACE);

         textGLListener.attachInputListenerTo(window);

         window.addGLEventListener(textGLListener);

         

@@ -126,48 +126,48 @@ public class TestTextRendererNEWT01 extends UITestCase {
         textGLListener.setTech(-400, -20, 0, -80, 0);

         window.display();

         

-		destroyWindow(window); 

-	}

-	

-	private class TextGLListener extends GPUTextRendererListenerBase01 {

-	    String winTitle;

-	    

-		public TextGLListener(int type, boolean debug, boolean trace) {

-			super(SVertex.factory(), type, debug, trace);

-		}

-		

-		public void attachInputListenerTo(GLWindow window) {

-		    super.attachInputListenerTo(window);

-		    winTitle = window.getTitle();

-		}

-		public void setTech(float xt, float yt, float angle, int zoom, int fboSize){

-			setMatrix(xt, yt, angle, zoom, fboSize);       

-		}

-

-		public void init(GLAutoDrawable drawable) {

+        destroyWindow(window); 

+    }

+    

+    private class TextGLListener extends GPUTextRendererListenerBase01 {

+        String winTitle;

+        

+        public TextGLListener(int type, boolean debug, boolean trace) {

+            super(SVertex.factory(), type, debug, trace);

+        }

+        

+        public void attachInputListenerTo(GLWindow window) {

+            super.attachInputListenerTo(window);

+            winTitle = window.getTitle();

+        }

+        public void setTech(float xt, float yt, float angle, int zoom, int fboSize){

+            setMatrix(xt, yt, angle, zoom, fboSize);       

+        }

+

+        public void init(GLAutoDrawable drawable) {

             super.init(drawable);

             

-			GL2ES2 gl = drawable.getGL().getGL2ES2();

-			gl.setSwapInterval(1);

-			gl.glEnable(GL.GL_DEPTH_TEST);

-			

-			final TextRenderer textRenderer = (TextRenderer) getRenderer();

-			

-			textRenderer.init(gl);

-			textRenderer.setAlpha(gl, 1.0f);

-			textRenderer.setColor(gl, 0.0f, 0.0f, 0.0f);

-		}

-		

-		public void display(GLAutoDrawable drawable) {

-			super.display(drawable);

-

-			try {

-				printScreen(drawable, "./", winTitle, false);

-			} catch (GLException e) {

-				e.printStackTrace();

-			} catch (IOException e) {

-				e.printStackTrace();

-			}

-		}

-	}

+            GL2ES2 gl = drawable.getGL().getGL2ES2();

+            gl.setSwapInterval(1);

+            gl.glEnable(GL.GL_DEPTH_TEST);

+            

+            final TextRenderer textRenderer = (TextRenderer) getRenderer();

+            

+            textRenderer.init(gl);

+            textRenderer.setAlpha(gl, 1.0f);

+            textRenderer.setColor(gl, 0.0f, 0.0f, 0.0f);

+        }

+        

+        public void display(GLAutoDrawable drawable) {

+            super.display(drawable);

+

+            try {

+                printScreen(drawable, "./", winTitle, false);

+            } catch (GLException e) {

+                e.printStackTrace();

+            } catch (IOException e) {

+                e.printStackTrace();

+            }

+        }

+    }

 }

diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionGLListener01.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionGLListener01.java
index bf4bfab71..7975f1897 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionGLListener01.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionGLListener01.java
@@ -43,60 +43,60 @@ import com.jogamp.graph.geom.opengl.SVertex;
  *
  */
 public class GPURegionGLListener01 extends GPURegionRendererListenerBase01 {
-	OutlineShape outlineShape = null;
-	
-	public GPURegionGLListener01 (int numpass, int fbosize, boolean debug, boolean trace) {
+    OutlineShape outlineShape = null;
+    
+    public GPURegionGLListener01 (int numpass, int fbosize, boolean debug, boolean trace) {
         super(SVertex.factory(), numpass, debug, trace);
         setMatrix(-20, 00, 0f, -50, fbosize);
-	}
-	
-	private void createTestOutline(){
-		float offset = 0;
-		outlineShape = new OutlineShape(getRenderer().getFactory());
-		outlineShape.addVertex(0.0f,-10.0f, true);
-		outlineShape.addVertex(15.0f,-10.0f, true);
-		outlineShape.addVertex(10.0f,5.0f, false);
-		outlineShape.addVertex(15.0f,10.0f, true);
-		outlineShape.addVertex(6.0f,15.0f, false);
-		outlineShape.addVertex(5.0f,8.0f, false);
-		outlineShape.addVertex(0.0f,10.0f,true);
-		outlineShape.closeLastOutline();
-		outlineShape.addEmptyOutline();
-		outlineShape.addVertex(5.0f,-5.0f,true);
-		outlineShape.addVertex(10.0f,-5.0f, false);
-		outlineShape.addVertex(10.0f,0.0f, true);
-		outlineShape.addVertex(5.0f,0.0f, false);
-		outlineShape.closeLastOutline();
-		
-		/** Same shape as above but without any off-curve vertices */
-		outlineShape.addEmptyOutline();
-		offset = 30;
-		outlineShape.addVertex(offset+0.0f,-10.0f, true);
-		outlineShape.addVertex(offset+17.0f,-10.0f, true);
-		outlineShape.addVertex(offset+11.0f,5.0f, true);
-		outlineShape.addVertex(offset+16.0f,10.0f, true);
-		outlineShape.addVertex(offset+7.0f,15.0f, true);
-		outlineShape.addVertex(offset+6.0f,8.0f, true);
-		outlineShape.addVertex(offset+0.0f,10.0f, true);
-		outlineShape.closeLastOutline();
-		outlineShape.addEmptyOutline();
-		outlineShape.addVertex(offset+5.0f,0.0f, true);
-		outlineShape.addVertex(offset+5.0f,-5.0f, true);
-		outlineShape.addVertex(offset+10.0f,-5.0f, true);
-		outlineShape.addVertex(offset+10.0f,0.0f, true);
-		outlineShape.closeLastOutline();
-	}
+    }
+    
+    private void createTestOutline(){
+        float offset = 0;
+        outlineShape = new OutlineShape(getRenderer().getFactory());
+        outlineShape.addVertex(0.0f,-10.0f, true);
+        outlineShape.addVertex(15.0f,-10.0f, true);
+        outlineShape.addVertex(10.0f,5.0f, false);
+        outlineShape.addVertex(15.0f,10.0f, true);
+        outlineShape.addVertex(6.0f,15.0f, false);
+        outlineShape.addVertex(5.0f,8.0f, false);
+        outlineShape.addVertex(0.0f,10.0f,true);
+        outlineShape.closeLastOutline();
+        outlineShape.addEmptyOutline();
+        outlineShape.addVertex(5.0f,-5.0f,true);
+        outlineShape.addVertex(10.0f,-5.0f, false);
+        outlineShape.addVertex(10.0f,0.0f, true);
+        outlineShape.addVertex(5.0f,0.0f, false);
+        outlineShape.closeLastOutline();
+        
+        /** Same shape as above but without any off-curve vertices */
+        outlineShape.addEmptyOutline();
+        offset = 30;
+        outlineShape.addVertex(offset+0.0f,-10.0f, true);
+        outlineShape.addVertex(offset+17.0f,-10.0f, true);
+        outlineShape.addVertex(offset+11.0f,5.0f, true);
+        outlineShape.addVertex(offset+16.0f,10.0f, true);
+        outlineShape.addVertex(offset+7.0f,15.0f, true);
+        outlineShape.addVertex(offset+6.0f,8.0f, true);
+        outlineShape.addVertex(offset+0.0f,10.0f, true);
+        outlineShape.closeLastOutline();
+        outlineShape.addEmptyOutline();
+        outlineShape.addVertex(offset+5.0f,0.0f, true);
+        outlineShape.addVertex(offset+5.0f,-5.0f, true);
+        outlineShape.addVertex(offset+10.0f,-5.0f, true);
+        outlineShape.addVertex(offset+10.0f,0.0f, true);
+        outlineShape.closeLastOutline();
+    }
 
-	public void init(GLAutoDrawable drawable) {
-		super.init(drawable);
-		
+    public void init(GLAutoDrawable drawable) {
+        super.init(drawable);
+        
         GL2ES2 gl = drawable.getGL().getGL2ES2();
 
         final RegionRenderer regionRenderer = (RegionRenderer) getRenderer();
 
-		gl.setSwapInterval(1);
-		gl.glEnable(GL2ES2.GL_DEPTH_TEST);
-		regionRenderer.init(gl);
+        gl.setSwapInterval(1);
+        gl.glEnable(GL2ES2.GL_DEPTH_TEST);
+        regionRenderer.init(gl);
         regionRenderer.setAlpha(gl, 1.0f);
         regionRenderer.setColor(gl, 0.0f, 0.0f, 0.0f);
         //gl.glSampleCoverage(0.95f, false);
@@ -104,21 +104,21 @@ public class GPURegionGLListener01 extends GPURegionRendererListenerBase01 {
         //gl.glEnable(GL2GL3.GL_SAMPLE_ALPHA_TO_ONE);
         MSAATool.dump(drawable);
         
-		createTestOutline();
-	}
+        createTestOutline();
+    }
 
-	public void display(GLAutoDrawable drawable) {
-		GL2ES2 gl = drawable.getGL().getGL2ES2();
+    public void display(GLAutoDrawable drawable) {
+        GL2ES2 gl = drawable.getGL().getGL2ES2();
 
-		gl.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
-		gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
+        gl.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
+        gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
 
         final RegionRenderer regionRenderer = (RegionRenderer) getRenderer();
         
-		regionRenderer.resetModelview(null);
-		regionRenderer.translate(null, getXTran(), getYTran(), getZoom());
-		regionRenderer.rotate(gl, getAngle(), 0, 1, 0);
+        regionRenderer.resetModelview(null);
+        regionRenderer.translate(null, getXTran(), getYTran(), getZoom());
+        regionRenderer.rotate(gl, getAngle(), 0, 1, 0);
 
-		regionRenderer.renderOutlineShape(gl, outlineShape, getPosition(), getTexSize());
-	}		
+        regionRenderer.renderOutlineShape(gl, outlineShape, getPosition(), getTexSize());
+    }        
 }
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionGLListener02.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionGLListener02.java
index 56db37ebe..5a54b659d 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionGLListener02.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionGLListener02.java
@@ -47,7 +47,7 @@ public class GPURegionGLListener02 extends GPURegionRendererListenerBase01 {
         super(SVertex.factory(), numpass, debug, trace);
         setMatrix(-20, 00, 0f, -50, fbosize);
     }
-    	
+        
     private void createTestOutline(){
         float offset = 0;
         outlineShapes[0] = new OutlineShape(SVertex.factory());
@@ -85,24 +85,24 @@ public class GPURegionGLListener02 extends GPURegionRendererListenerBase01 {
         outlineShapes[1].closeLastOutline();
     }
 
-	public void init(GLAutoDrawable drawable) {
-		super.init(drawable);
-		
+    public void init(GLAutoDrawable drawable) {
+        super.init(drawable);
+        
         GL2ES2 gl = drawable.getGL().getGL2ES2();
 
         final RegionRenderer regionRenderer = (RegionRenderer) getRenderer();
 
-		gl.setSwapInterval(1);
-		gl.glEnable(GL2ES2.GL_DEPTH_TEST);
-		regionRenderer.init(gl);
+        gl.setSwapInterval(1);
+        gl.glEnable(GL2ES2.GL_DEPTH_TEST);
+        regionRenderer.init(gl);
         regionRenderer.setAlpha(gl, 1.0f);
         regionRenderer.setColor(gl, 0.0f, 0.0f, 0.0f);
         MSAATool.dump(drawable);
         
-		createTestOutline();
-	}
+        createTestOutline();
+    }
 
-	public void display(GLAutoDrawable drawable) {
+    public void display(GLAutoDrawable drawable) {
         GL2ES2 gl = drawable.getGL().getGL2ES2();
 
         gl.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
@@ -115,6 +115,6 @@ public class GPURegionGLListener02 extends GPURegionRendererListenerBase01 {
         regionRenderer.rotate(gl, getAngle(), 0, 1, 0);
 
         regionRenderer.renderOutlineShapes(gl, outlineShapes, getPosition(), getTexSize());            
-		
-	}		
+        
+    }        
 }
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionNewtDemo01.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionNewtDemo01.java
index dbd5fe158..e31da1170 100755
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionNewtDemo01.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionNewtDemo01.java
@@ -47,7 +47,7 @@ public class GPURegionNewtDemo01 {
     static final boolean TRACE = false;
     
     public static void main(String[] args) {
-		GLProfile.initSingleton(true);
+        GLProfile.initSingleton(true);
         GLProfile glp = GLProfile.getGL2ES2();
         GLCapabilities caps = new GLCapabilities(glp);
         caps.setAlphaBits(4);
@@ -65,11 +65,11 @@ public class GPURegionNewtDemo01 {
         window.addGLEventListener(regionGLListener);
 
         window.enablePerfLog(true);     
-		window.setVisible(true);
+        window.setVisible(true);
 
-		//FPSAnimator animator = new FPSAnimator(60);
+        //FPSAnimator animator = new FPSAnimator(60);
         Animator animator = new Animator();
-		animator.add(window);
-		animator.start();
-	}    
+        animator.add(window);
+        animator.start();
+    }    
 }
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionNewtDemo02.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionNewtDemo02.java
index 7ffab59e3..a7ff0defa 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionNewtDemo02.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionNewtDemo02.java
@@ -49,8 +49,8 @@ public class GPURegionNewtDemo02 {
     }
     
     public void testMe() {
-		GLProfile.initSingleton(true);
-		GLProfile glp = GLProfile.getGL2ES2();
+        GLProfile.initSingleton(true);
+        GLProfile glp = GLProfile.getGL2ES2();
         GLCapabilities caps = new GLCapabilities(glp);
         caps.setAlphaBits(4);               
         System.out.println("Requested: " + caps);
@@ -65,11 +65,11 @@ public class GPURegionNewtDemo02 {
         window.addGLEventListener(regionGLListener);
              
         window.enablePerfLog(true);     
-		window.setVisible(true);
+        window.setVisible(true);
 
-		//FPSAnimator animator = new FPSAnimator(60);
+        //FPSAnimator animator = new FPSAnimator(60);
         Animator animator = new Animator();
-		animator.add(window);
-		animator.start();
-	}    
+        animator.add(window);
+        animator.start();
+    }    
 }
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURendererListenerBase01.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURendererListenerBase01.java
index e63985be9..fa3e8515a 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURendererListenerBase01.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURendererListenerBase01.java
@@ -166,8 +166,8 @@ public abstract class GPURendererListenerBase01 implements GLEventListener {
         PrintWriter pw = new PrintWriter(sw);
         pw.printf("-%03dx%03d-Z%04d-T%04d-%s", drawable.getWidth(), drawable.getHeight(), (int)Math.abs(zoom), texSize, objName);
         
-    	String filename = dir + tech + sw +".tga";
-    	screenshot.surface2File(drawable, filename /*, exportAlpha */);
+        String filename = dir + tech + sw +".tga";
+        screenshot.surface2File(drawable, filename /*, exportAlpha */);
     }
     
     int screenshot_num = 0;
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextGLListener0A.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextGLListener0A.java
index 7290246d1..a62219a55 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextGLListener0A.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextGLListener0A.java
@@ -36,26 +36,26 @@ import com.jogamp.graph.geom.opengl.SVertex;
 
 public class GPUTextGLListener0A extends GPUTextRendererListenerBase01 {
     public GPUTextGLListener0A(int numpass, int fbosize, boolean debug, boolean trace) {
-	    super(SVertex.factory(), numpass, debug, trace);
-	    setMatrix(-400, -30, 0f, -500, fbosize); 
-	}
-	
-	public void init(GLAutoDrawable drawable) {
+        super(SVertex.factory(), numpass, debug, trace);
+        setMatrix(-400, -30, 0f, -500, fbosize); 
+    }
+    
+    public void init(GLAutoDrawable drawable) {
         super.init(drawable);
         
         GL2ES2 gl = drawable.getGL().getGL2ES2();
         
         final TextRenderer textRenderer = (TextRenderer) getRenderer();
         
-		gl.setSwapInterval(1);
-		gl.glEnable(GL2ES2.GL_DEPTH_TEST);
-		textRenderer.init(gl);
-		textRenderer.setAlpha(gl, 1.0f);
-		textRenderer.setColor(gl, 0.0f, 0.0f, 0.0f);
-		//gl.glSampleCoverage(0.95f, false);
-		//gl.glEnable(GL2GL3.GL_SAMPLE_COVERAGE); // sample coverage doesn't really make a difference to lines
-		//gl.glEnable(GL2GL3.GL_SAMPLE_ALPHA_TO_COVERAGE);
-		//gl.glEnable(GL2GL3.GL_SAMPLE_ALPHA_TO_ONE);
-		MSAATool.dump(drawable);
-	}
+        gl.setSwapInterval(1);
+        gl.glEnable(GL2ES2.GL_DEPTH_TEST);
+        textRenderer.init(gl);
+        textRenderer.setAlpha(gl, 1.0f);
+        textRenderer.setColor(gl, 0.0f, 0.0f, 0.0f);
+        //gl.glSampleCoverage(0.95f, false);
+        //gl.glEnable(GL2GL3.GL_SAMPLE_COVERAGE); // sample coverage doesn't really make a difference to lines
+        //gl.glEnable(GL2GL3.GL_SAMPLE_ALPHA_TO_COVERAGE);
+        //gl.glEnable(GL2GL3.GL_SAMPLE_ALPHA_TO_ONE);
+        MSAATool.dump(drawable);
+    }
 }
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextNewtDemo01.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextNewtDemo01.java
index 3739f28ea..086007da1 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextNewtDemo01.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextNewtDemo01.java
@@ -39,29 +39,29 @@ public class GPUTextNewtDemo01 {
     static final boolean DEBUG = false;
     static final boolean TRACE = false;
     
-	public static void main(String[] args) {
-		GLProfile.initSingleton(true);
-		GLProfile glp = GLProfile.getGL2ES2();
-		GLCapabilities caps = new GLCapabilities(glp);
-		caps.setAlphaBits(4);
-	    caps.setSampleBuffers(true);
-		caps.setNumSamples(4); // 2 samples is not enough ..
-		System.out.println("Requested: "+caps);
-		
-		GLWindow window = GLWindow.create(caps);		
-		window.setPosition(10, 10);
-		window.setSize(800, 400);
-		window.setTitle("GPU Text Newt Demo 01 - r2t0 msaa1");
-		
-		GPUTextGLListener0A textGLListener = new GPUTextGLListener0A(Region.SINGLE_PASS, 0, DEBUG, TRACE);
-		textGLListener.attachInputListenerTo(window);
-		window.addGLEventListener(textGLListener);
+    public static void main(String[] args) {
+        GLProfile.initSingleton(true);
+        GLProfile glp = GLProfile.getGL2ES2();
+        GLCapabilities caps = new GLCapabilities(glp);
+        caps.setAlphaBits(4);
+        caps.setSampleBuffers(true);
+        caps.setNumSamples(4); // 2 samples is not enough ..
+        System.out.println("Requested: "+caps);
+        
+        GLWindow window = GLWindow.create(caps);        
+        window.setPosition(10, 10);
+        window.setSize(800, 400);
+        window.setTitle("GPU Text Newt Demo 01 - r2t0 msaa1");
+        
+        GPUTextGLListener0A textGLListener = new GPUTextGLListener0A(Region.SINGLE_PASS, 0, DEBUG, TRACE);
+        textGLListener.attachInputListenerTo(window);
+        window.addGLEventListener(textGLListener);
 
-		window.enablePerfLog(true);		
-		window.setVisible(true);
-		// FPSAnimator animator = new FPSAnimator(10);
-		Animator animator = new Animator();
-		animator.add(window);
-		animator.start();
-	}	
+        window.enablePerfLog(true);        
+        window.setVisible(true);
+        // FPSAnimator animator = new FPSAnimator(10);
+        Animator animator = new Animator();
+        animator.add(window);
+        animator.start();
+    }    
 }
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextNewtDemo02.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextNewtDemo02.java
index 1b4a94522..f44e01c99 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextNewtDemo02.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextNewtDemo02.java
@@ -50,17 +50,17 @@ public class GPUTextNewtDemo02 {
     static final boolean TRACE = false;
     
     public static void main(String[] args) {
-		GLProfile.initSingleton(true);
+        GLProfile.initSingleton(true);
         GLProfile glp = GLProfile.getGL2ES2();
-		
-		GLCapabilities caps = new GLCapabilities(glp);
-		caps.setAlphaBits(4);		
-		System.out.println("Requested: "+caps);
-		
-	    GLWindow window = GLWindow.create(caps);
-		
-		window.setPosition(10, 10);
-        window.setSize(800, 400);		
+        
+        GLCapabilities caps = new GLCapabilities(glp);
+        caps.setAlphaBits(4);        
+        System.out.println("Requested: "+caps);
+        
+        GLWindow window = GLWindow.create(caps);
+        
+        window.setPosition(10, 10);
+        window.setSize(800, 400);        
         window.setTitle("GPU Text Newt Demo 02 - r2t1 msaa0");
         
         GPUTextGLListener0A textGLListener = new GPUTextGLListener0A(Region.TWO_PASS, window.getWidth()*3, DEBUG, TRACE);
@@ -69,10 +69,10 @@ public class GPUTextNewtDemo02 {
         window.addGLEventListener(textGLListener);
 
         window.enablePerfLog(true);
-		window.setVisible(true);
-		// FPSAnimator animator = new FPSAnimator(60);
-        Animator animator = new Animator();		
-		animator.add(window);
-		animator.start();
-	}	
+        window.setVisible(true);
+        // FPSAnimator animator = new FPSAnimator(60);
+        Animator animator = new Animator();        
+        animator.add(window);
+        animator.start();
+    }    
 }
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/MSAATool.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/MSAATool.java
index 5975e096b..1fbedb338 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/MSAATool.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/MSAATool.java
@@ -33,37 +33,37 @@ import javax.media.opengl.GLAutoDrawable;
 import javax.media.opengl.GLCapabilitiesImmutable;
 
 public class MSAATool {
-	public static void dump(GLAutoDrawable drawable) {
-		float[] vf = new float[] { 0f };
-		byte[] vb = new byte[] { 0 };
-		int[] vi = new int[] { 0, 0 };
-		
-		System.out.println("GL MSAA SETUP:");
-		GL2ES2 gl = drawable.getGL().getGL2ES2();
-		GLCapabilitiesImmutable caps = drawable.getChosenGLCapabilities();
-		System.out.println("  Caps realised "+caps);		
-		System.out.println("  Caps sample buffers "+caps.getSampleBuffers()+", samples "+caps.getNumSamples());
-		
-		// default TRUE
-		System.out.println("  GL MULTISAMPLE "+gl.glIsEnabled(GL2ES2.GL_MULTISAMPLE));
-		// sample buffers min 0, same as GLX_SAMPLE_BUFFERS_ARB or WGL_SAMPLE_BUFFERS_ARB 
-		gl.glGetIntegerv(GL2GL3.GL_SAMPLE_BUFFERS, vi, 0);
-		// samples min 0
-		gl.glGetIntegerv(GL2GL3.GL_SAMPLES, vi, 1);
-		System.out.println("  GL SAMPLE_BUFFERS "+vi[0]+", SAMPLES "+vi[1]);
-		
-		System.out.println("GL CSAA SETUP:");
-		// default FALSE
-		System.out.println("  GL SAMPLE COVERAGE "+gl.glIsEnabled(GL2GL3.GL_SAMPLE_COVERAGE));
-		// default FALSE
-		System.out.println("  GL SAMPLE_ALPHA_TO_COVERAGE "+gl.glIsEnabled(GL2GL3.GL_SAMPLE_ALPHA_TO_COVERAGE));
-		// default FALSE
-		System.out.println("  GL SAMPLE_ALPHA_TO_ONE "+gl.glIsEnabled(GL2GL3.GL_SAMPLE_ALPHA_TO_ONE));
-		// default FALSE, value 1, invert false
-		gl.glGetFloatv(GL2GL3.GL_SAMPLE_COVERAGE_VALUE, vf, 0);
-		gl.glGetBooleanv(GL2GL3.GL_SAMPLE_COVERAGE_INVERT, vb, 0);
-		System.out.println("  GL SAMPLE_COVERAGE "+gl.glIsEnabled(GL2GL3.GL_SAMPLE_COVERAGE) + 
-				              ": SAMPLE_COVERAGE_VALUE "+vf[0]+
-				              ", SAMPLE_COVERAGE_INVERT "+vb[0]);			
-	}
+    public static void dump(GLAutoDrawable drawable) {
+        float[] vf = new float[] { 0f };
+        byte[] vb = new byte[] { 0 };
+        int[] vi = new int[] { 0, 0 };
+        
+        System.out.println("GL MSAA SETUP:");
+        GL2ES2 gl = drawable.getGL().getGL2ES2();
+        GLCapabilitiesImmutable caps = drawable.getChosenGLCapabilities();
+        System.out.println("  Caps realised "+caps);        
+        System.out.println("  Caps sample buffers "+caps.getSampleBuffers()+", samples "+caps.getNumSamples());
+        
+        // default TRUE
+        System.out.println("  GL MULTISAMPLE "+gl.glIsEnabled(GL2ES2.GL_MULTISAMPLE));
+        // sample buffers min 0, same as GLX_SAMPLE_BUFFERS_ARB or WGL_SAMPLE_BUFFERS_ARB 
+        gl.glGetIntegerv(GL2GL3.GL_SAMPLE_BUFFERS, vi, 0);
+        // samples min 0
+        gl.glGetIntegerv(GL2GL3.GL_SAMPLES, vi, 1);
+        System.out.println("  GL SAMPLE_BUFFERS "+vi[0]+", SAMPLES "+vi[1]);
+        
+        System.out.println("GL CSAA SETUP:");
+        // default FALSE
+        System.out.println("  GL SAMPLE COVERAGE "+gl.glIsEnabled(GL2GL3.GL_SAMPLE_COVERAGE));
+        // default FALSE
+        System.out.println("  GL SAMPLE_ALPHA_TO_COVERAGE "+gl.glIsEnabled(GL2GL3.GL_SAMPLE_ALPHA_TO_COVERAGE));
+        // default FALSE
+        System.out.println("  GL SAMPLE_ALPHA_TO_ONE "+gl.glIsEnabled(GL2GL3.GL_SAMPLE_ALPHA_TO_ONE));
+        // default FALSE, value 1, invert false
+        gl.glGetFloatv(GL2GL3.GL_SAMPLE_COVERAGE_VALUE, vf, 0);
+        gl.glGetBooleanv(GL2GL3.GL_SAMPLE_COVERAGE_INVERT, vb, 0);
+        System.out.println("  GL SAMPLE_COVERAGE "+gl.glIsEnabled(GL2GL3.GL_SAMPLE_COVERAGE) + 
+                              ": SAMPLE_COVERAGE_VALUE "+vf[0]+
+                              ", SAMPLE_COVERAGE_INVERT "+vb[0]);            
+    }
 }
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/RIButton.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/RIButton.java
index 4f59b61ec..cb9154c83 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/RIButton.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/RIButton.java
@@ -37,168 +37,168 @@ import com.jogamp.graph.geom.Vertex.Factory;
 /** GPU based resolution independent Button impl
  */
 public class RIButton extends UIControl{
-	private float width = 4.0f, height= 3.0f;
-	private float spacing = 0.3f;
-	private float[] scale = new float[]{1.0f,1.0f};
-	private float corner = 0.5f;
-	private float labelZOffset = -0.05f;
-	
-	private float[] buttonColor = {0.0f, 0.0f, 0.0f};
-	private float[] labelColor = {1.0f, 1.0f, 1.0f};
-	
-	public RIButton(Factory<? extends Vertex> factory, String label){
-		super(factory);
-		this.label = label;
-		setFont(FontFactory.get(FontFactory.UBUNTU).getDefault());
-	}
+    private float width = 4.0f, height= 3.0f;
+    private float spacing = 0.3f;
+    private float[] scale = new float[]{1.0f,1.0f};
+    private float corner = 0.5f;
+    private float labelZOffset = -0.05f;
+    
+    private float[] buttonColor = {0.0f, 0.0f, 0.0f};
+    private float[] labelColor = {1.0f, 1.0f, 1.0f};
+    
+    public RIButton(Factory<? extends Vertex> factory, String label){
+        super(factory);
+        this.label = label;
+        setFont(FontFactory.get(FontFactory.UBUNTU).getDefault());
+    }
 
-	public RIButton(Factory<? extends Vertex> factory, String label, Font font){
-		super(factory);
-		setLabel(label);
-		setFont(font);
-	}
-	
-	public float getWidth() {
-		return width;
-	}
+    public RIButton(Factory<? extends Vertex> factory, String label, Font font){
+        super(factory);
+        setLabel(label);
+        setFont(font);
+    }
+    
+    public float getWidth() {
+        return width;
+    }
 
-	public void setDimensions(float width, float height) {
-		this.width = width;
-		this.height = height;
-		setDirty(true);
-	}
+    public void setDimensions(float width, float height) {
+        this.width = width;
+        this.height = height;
+        setDirty(true);
+    }
 
-	public float getHeight() {
-		return height;
-	}
+    public float getHeight() {
+        return height;
+    }
 
-	public Font getFont() {
-		return font;
-	}
-	
-	public void generate(AABBox lbox) {
-//		AABBox lbox = font.getStringBounds(label, 10);
-		createOutline(factory, lbox);
-		scale[0] = getWidth()/(2*spacing + lbox.getWidth());
-		scale[1] = getHeight()/(2*spacing + lbox.getHeight());
-		
-		//FIXME: generate GlyphString to manipulate before rendering
-		setDirty(false);
-	}
-	
-	
-	public float[] getScale() {
-		return scale;
-	}
+    public Font getFont() {
+        return font;
+    }
+    
+    public void generate(AABBox lbox) {
+//        AABBox lbox = font.getStringBounds(label, 10);
+        createOutline(factory, lbox);
+        scale[0] = getWidth()/(2*spacing + lbox.getWidth());
+        scale[1] = getHeight()/(2*spacing + lbox.getHeight());
+        
+        //FIXME: generate GlyphString to manipulate before rendering
+        setDirty(false);
+    }
+    
+    
+    public float[] getScale() {
+        return scale;
+    }
 
-	private void createOutline(Factory<? extends Vertex> factory, AABBox lbox){
-		shape = new OutlineShape(factory);
-		if(corner == 0.0f){
-			createSharpOutline(lbox);
-		}
-		else{
-			createCurvedOutline(lbox);
-		}
-	}
-	private void createSharpOutline(AABBox lbox){
-		float th = (2.0f*spacing) + lbox.getHeight();
-		float tw = (2.0f*spacing) + lbox.getWidth();
-		float minX = lbox.getMinX()-spacing;
-		float minY = lbox.getMinY()-spacing;
-		
-		shape.addVertex(minX, minY, labelZOffset,  true);
-		shape.addVertex(minX+tw, minY,  labelZOffset, true);
-		shape.addVertex(minX+tw, minY + th, labelZOffset,  true);
-		shape.addVertex(minX, minY + th, labelZOffset,  true);
-		shape.closeLastOutline();
-	}
-	
-	private void createCurvedOutline(AABBox lbox){
-		float th = 2.0f*spacing + lbox.getHeight();
-		float tw = 2.0f*spacing + lbox.getWidth();
-		
-		float cw = 0.5f*corner*Math.min(tw, th);
-		float ch = 0.5f*corner*Math.min(tw, th);
-		
-		float minX = lbox.getMinX()-spacing;
-		float minY = lbox.getMinY()-spacing;
-		
-		shape.addVertex(minX, minY + ch, labelZOffset, true);
-		shape.addVertex(minX, minY,  labelZOffset, false);
-		shape.addVertex(minX + cw, minY, labelZOffset,  true);
-		shape.addVertex(minX + tw - cw, minY,  labelZOffset, true);
-		shape.addVertex(minX + tw, minY, labelZOffset,  false);
-		shape.addVertex(minX + tw, minY + ch, labelZOffset,  true);
-		shape.addVertex(minX + tw, minY + th- ch, labelZOffset,  true);
-		shape.addVertex(minX + tw, minY + th, labelZOffset,  false);
-		shape.addVertex(minX + tw - cw, minY + th, labelZOffset,  true);
-		shape.addVertex(minX + cw, minY + th, labelZOffset,  true);
-		shape.addVertex(minX, minY + th, labelZOffset,  false);
-		shape.addVertex(minX, minY + th - ch, labelZOffset,  true);
-		shape.closeLastOutline();
-	}
+    private void createOutline(Factory<? extends Vertex> factory, AABBox lbox){
+        shape = new OutlineShape(factory);
+        if(corner == 0.0f){
+            createSharpOutline(lbox);
+        }
+        else{
+            createCurvedOutline(lbox);
+        }
+    }
+    private void createSharpOutline(AABBox lbox){
+        float th = (2.0f*spacing) + lbox.getHeight();
+        float tw = (2.0f*spacing) + lbox.getWidth();
+        float minX = lbox.getMinX()-spacing;
+        float minY = lbox.getMinY()-spacing;
+        
+        shape.addVertex(minX, minY, labelZOffset,  true);
+        shape.addVertex(minX+tw, minY,  labelZOffset, true);
+        shape.addVertex(minX+tw, minY + th, labelZOffset,  true);
+        shape.addVertex(minX, minY + th, labelZOffset,  true);
+        shape.closeLastOutline();
+    }
+    
+    private void createCurvedOutline(AABBox lbox){
+        float th = 2.0f*spacing + lbox.getHeight();
+        float tw = 2.0f*spacing + lbox.getWidth();
+        
+        float cw = 0.5f*corner*Math.min(tw, th);
+        float ch = 0.5f*corner*Math.min(tw, th);
+        
+        float minX = lbox.getMinX()-spacing;
+        float minY = lbox.getMinY()-spacing;
+        
+        shape.addVertex(minX, minY + ch, labelZOffset, true);
+        shape.addVertex(minX, minY,  labelZOffset, false);
+        shape.addVertex(minX + cw, minY, labelZOffset,  true);
+        shape.addVertex(minX + tw - cw, minY,  labelZOffset, true);
+        shape.addVertex(minX + tw, minY, labelZOffset,  false);
+        shape.addVertex(minX + tw, minY + ch, labelZOffset,  true);
+        shape.addVertex(minX + tw, minY + th- ch, labelZOffset,  true);
+        shape.addVertex(minX + tw, minY + th, labelZOffset,  false);
+        shape.addVertex(minX + tw - cw, minY + th, labelZOffset,  true);
+        shape.addVertex(minX + cw, minY + th, labelZOffset,  true);
+        shape.addVertex(minX, minY + th, labelZOffset,  false);
+        shape.addVertex(minX, minY + th - ch, labelZOffset,  true);
+        shape.closeLastOutline();
+    }
 
-	public float getCorner() {
-		return corner;
-	}
+    public float getCorner() {
+        return corner;
+    }
 
-	public void setCorner(float corner) {
-		if(corner > 1.0f){
-			this.corner = 1.0f;
-		}
-		else if(corner < 0.01f){
-			this.corner = 0.0f;
-		}
-		else{
-			this.corner = corner;
-		}
-		setDirty(true);
-	}
-	
-	public float getLabelZOffset() {
-		return labelZOffset;
-	}
+    public void setCorner(float corner) {
+        if(corner > 1.0f){
+            this.corner = 1.0f;
+        }
+        else if(corner < 0.01f){
+            this.corner = 0.0f;
+        }
+        else{
+            this.corner = corner;
+        }
+        setDirty(true);
+    }
+    
+    public float getLabelZOffset() {
+        return labelZOffset;
+    }
 
-	public void setLabelZOffset(float labelZOffset) {
-		this.labelZOffset = -labelZOffset;
-		setDirty(true);
-	}
-	public float getSpacing() {
-		return spacing;
-	}
+    public void setLabelZOffset(float labelZOffset) {
+        this.labelZOffset = -labelZOffset;
+        setDirty(true);
+    }
+    public float getSpacing() {
+        return spacing;
+    }
 
-	public void setSpacing(float spacing) {
-		if(spacing < 0.0f){
-			this.spacing = 0.0f;
-		}
-		else{
-			this.spacing = spacing;
-		}
-		setDirty(true);
-	}
-	
-	public float[] getButtonColor() {
-		return buttonColor;
-	}
+    public void setSpacing(float spacing) {
+        if(spacing < 0.0f){
+            this.spacing = 0.0f;
+        }
+        else{
+            this.spacing = spacing;
+        }
+        setDirty(true);
+    }
+    
+    public float[] getButtonColor() {
+        return buttonColor;
+    }
 
-	public void setButtonColor(float r, float g, float b) {
-		this.buttonColor[0] = r;
-		this.buttonColor[1] = g;
-		this.buttonColor[2] = b;
-	}
+    public void setButtonColor(float r, float g, float b) {
+        this.buttonColor[0] = r;
+        this.buttonColor[1] = g;
+        this.buttonColor[2] = b;
+    }
 
-	public float[] getLabelColor() {
-		return labelColor;
-	}
+    public float[] getLabelColor() {
+        return labelColor;
+    }
 
-	public void setLabelColor(float r, float g, float b) {
-		this.labelColor[0] = r;
-		this.labelColor[1] = g;
-		this.labelColor[2] = b;
-	}
-	
-	public String toString(){
-		return "RIButton [ label: " + getLabel() + "," + "spacing: " + spacing
-			+ ", " + "corner: " + corner + ", " + "shapeOffset: " + labelZOffset + " ]";
-	}
+    public void setLabelColor(float r, float g, float b) {
+        this.labelColor[0] = r;
+        this.labelColor[1] = g;
+        this.labelColor[2] = b;
+    }
+    
+    public String toString(){
+        return "RIButton [ label: " + getLabel() + "," + "spacing: " + spacing
+            + ", " + "corner: " + corner + ", " + "shapeOffset: " + labelZOffset + " ]";
+    }
 }
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/UIControl.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/UIControl.java
index ae872fe54..a4f1152a3 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/UIControl.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/UIControl.java
@@ -34,47 +34,47 @@ import com.jogamp.graph.geom.Vertex;
 import com.jogamp.graph.geom.Vertex.Factory;
 
 public abstract class UIControl {
-	protected Font font = null;
-	protected OutlineShape shape = null;
-	protected String label = "Label";
-	protected Factory<? extends Vertex> factory;
-	
-	protected boolean dirty = true;
+    protected Font font = null;
+    protected OutlineShape shape = null;
+    protected String label = "Label";
+    protected Factory<? extends Vertex> factory;
+    
+    protected boolean dirty = true;
 
-	public UIControl(Factory<? extends Vertex> factory){
-		this.factory = factory;
-	}
-	
-	public abstract void generate(AABBox lbox);
+    public UIControl(Factory<? extends Vertex> factory){
+        this.factory = factory;
+    }
+    
+    public abstract void generate(AABBox lbox);
 
-	public Font getFont() {
-		return font;
-	}
+    public Font getFont() {
+        return font;
+    }
 
-	public void setFont(Font font) {
-		this.font = font;
-	}
+    public void setFont(Font font) {
+        this.font = font;
+    }
 
-	public OutlineShape getShape(AABBox lbox) {
-		if(isDirty()){
-			generate(lbox);
-		}
-		return shape;
-	}
-	
-	public String getLabel(){
-		return label;
-	}
-	public void setLabel(String label) {
-		this.label = label;
-		setDirty(true);
-	}
-	
-	protected boolean isDirty() {
-		return dirty;
-	}
+    public OutlineShape getShape(AABBox lbox) {
+        if(isDirty()){
+            generate(lbox);
+        }
+        return shape;
+    }
+    
+    public String getLabel(){
+        return label;
+    }
+    public void setLabel(String label) {
+        this.label = label;
+        setDirty(true);
+    }
+    
+    protected boolean isDirty() {
+        return dirty;
+    }
 
-	protected void setDirty(boolean dirty) {
-		this.dirty = dirty;
-	}
+    protected void setDirty(boolean dirty) {
+        this.dirty = dirty;
+    }
 }
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/UIGLListener01.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/UIGLListener01.java
index cb373d014..1d4903e4f 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/UIGLListener01.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/UIGLListener01.java
@@ -41,10 +41,10 @@ import com.jogamp.graph.geom.opengl.SVertex;
 import com.jogamp.opengl.test.junit.graph.demos.MSAATool;
 
 public class UIGLListener01 extends UIListenerBase01 {
-	
-	public UIGLListener01 (boolean debug, boolean trace) {
+    
+    public UIGLListener01 (boolean debug, boolean trace) {
         super(RegionRenderer.create(SVertex.factory(), Region.SINGLE_PASS),
-        		TextRenderer.create(SVertex.factory(), Region.SINGLE_PASS), debug, trace);
+                TextRenderer.create(SVertex.factory(), Region.SINGLE_PASS), debug, trace);
         setMatrix(-20, 00, 0f, -50);
         button = new RIButton(SVertex.factory(), "Click me!");
         button.setLabelColor(1.0f,1.0f,1.0f);
@@ -52,20 +52,20 @@ public class UIGLListener01 extends UIListenerBase01 {
         button.setCorner(0.5f);
         button.setSpacing(0.3f);
         System.err.println(button);
-	}
-	
-	private GlyphString glyphString;
-	public void init(GLAutoDrawable drawable) {
-		super.init(drawable);
-		
+    }
+    
+    private GlyphString glyphString;
+    public void init(GLAutoDrawable drawable) {
+        super.init(drawable);
+        
         GL2ES2 gl = drawable.getGL().getGL2ES2();
 
         final RegionRenderer regionRenderer = getRegionRenderer();
         final TextRenderer textRenderer = getTextRenderer();
         
-		gl.setSwapInterval(1);
-		gl.glEnable(GL2ES2.GL_DEPTH_TEST);
-		gl.glEnable(GL2ES2.GL_POLYGON_OFFSET_FILL);
+        gl.setSwapInterval(1);
+        gl.glEnable(GL2ES2.GL_DEPTH_TEST);
+        gl.glEnable(GL2ES2.GL_POLYGON_OFFSET_FILL);
         
         regionRenderer.init(gl);
         regionRenderer.setAlpha(gl, 1.0f);
@@ -75,29 +75,29 @@ public class UIGLListener01 extends UIListenerBase01 {
         
         button.generate(glyphString.getBounds());
         MSAATool.dump(drawable);
-	}
+    }
 
-	public void display(GLAutoDrawable drawable) {
-		GL2ES2 gl = drawable.getGL().getGL2ES2();
+    public void display(GLAutoDrawable drawable) {
+        GL2ES2 gl = drawable.getGL().getGL2ES2();
 
-		gl.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
-		gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
+        gl.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
+        gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
 
         final RegionRenderer regionRenderer = getRegionRenderer();
         
-		regionRenderer.resetModelview(null);
-		
-		regionRenderer.translate(null, getXTran(), getYTran(), getZoom());
-		regionRenderer.rotate(gl, getAngle(), 0, 1, 0);
-		float[] bColor = button.getButtonColor(); 
-		regionRenderer.setColor(gl, bColor[0], bColor[1], bColor[2]);
-		regionRenderer.renderOutlineShape(gl, button.getShape(glyphString.getBounds()), getPosition(), 0);
-		float[] lColor = button.getLabelColor(); 
-		regionRenderer.setColor(gl, lColor[0], lColor[1], lColor[2]);
-		glyphString.renderString3D();
-	}		
-	public void dispose(GLAutoDrawable drawable) {
-		super.dispose(drawable);
-		glyphString.destroy();
-	}
+        regionRenderer.resetModelview(null);
+        
+        regionRenderer.translate(null, getXTran(), getYTran(), getZoom());
+        regionRenderer.rotate(gl, getAngle(), 0, 1, 0);
+        float[] bColor = button.getButtonColor(); 
+        regionRenderer.setColor(gl, bColor[0], bColor[1], bColor[2]);
+        regionRenderer.renderOutlineShape(gl, button.getShape(glyphString.getBounds()), getPosition(), 0);
+        float[] lColor = button.getLabelColor(); 
+        regionRenderer.setColor(gl, lColor[0], lColor[1], lColor[2]);
+        glyphString.renderString3D();
+    }        
+    public void dispose(GLAutoDrawable drawable) {
+        super.dispose(drawable);
+        glyphString.destroy();
+    }
 }
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/UIListenerBase01.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/UIListenerBase01.java
index fb4d1015e..67cb5cbdc 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/UIListenerBase01.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/UIListenerBase01.java
@@ -66,8 +66,8 @@ public abstract class UIListenerBase01 implements GLEventListener {
     private boolean debug;
     private boolean trace;
     
-	protected RIButton button;
-	
+    protected RIButton button;
+    
     private KeyAction keyAction;
     private MouseAction mouseAction;
     
@@ -161,7 +161,7 @@ public abstract class UIListenerBase01 implements GLEventListener {
             window.addKeyListener(keyAction);        
         }
         if ( null == mouseAction ) {
-        	mouseAction = new MouseAction();
+            mouseAction = new MouseAction();
             window.addMouseListener(mouseAction);        
         }
     }
@@ -183,8 +183,8 @@ public abstract class UIListenerBase01 implements GLEventListener {
         PrintWriter pw = new PrintWriter(sw);
         pw.printf("-%03dx%03d-Z%04d-T%04d-%s", drawable.getWidth(), drawable.getHeight(), (int)Math.abs(zoom), 0, objName);
         
-    	String filename = dir + tech + sw +".tga";
-    	screenshot.surface2File(drawable, filename /*, exportAlpha */);
+        String filename = dir + tech + sw +".tga";
+        screenshot.surface2File(drawable, filename /*, exportAlpha */);
     }
     
     int screenshot_num = 0;
@@ -198,44 +198,44 @@ public abstract class UIListenerBase01 implements GLEventListener {
     
     public class MouseAction implements MouseListener{
 
-		public void mouseClicked(MouseEvent e) {
-			
-		}
+        public void mouseClicked(MouseEvent e) {
+            
+        }
 
-		public void mouseEntered(MouseEvent e) {
-		}
+        public void mouseEntered(MouseEvent e) {
+        }
 
-		public void mouseExited(MouseEvent e) {
-		}
+        public void mouseExited(MouseEvent e) {
+        }
 
-		public void mousePressed(MouseEvent e) {
-			button.setLabelColor(0.8f,0.8f,0.8f);
-			button.setButtonColor(0.1f, 0.1f, 0.1f);
-		}
+        public void mousePressed(MouseEvent e) {
+            button.setLabelColor(0.8f,0.8f,0.8f);
+            button.setButtonColor(0.1f, 0.1f, 0.1f);
+        }
 
-		public void mouseReleased(MouseEvent e) {
-	        button.setLabelColor(1.0f,1.0f,1.0f);
-	        button.setButtonColor(0.6f,0.6f,0.6f);
-		}
+        public void mouseReleased(MouseEvent e) {
+            button.setLabelColor(1.0f,1.0f,1.0f);
+            button.setButtonColor(0.6f,0.6f,0.6f);
+        }
 
-		@Override
-		public void mouseMoved(MouseEvent e) {
-			// TODO Auto-generated method stub
-			
-		}
+        @Override
+        public void mouseMoved(MouseEvent e) {
+            // TODO Auto-generated method stub
+            
+        }
 
-		@Override
-		public void mouseDragged(MouseEvent e) {
-			// TODO Auto-generated method stub
-			
-		}
+        @Override
+        public void mouseDragged(MouseEvent e) {
+            // TODO Auto-generated method stub
+            
+        }
 
-		@Override
-		public void mouseWheelMoved(MouseEvent e) {
-			// TODO Auto-generated method stub
-			
-		}
-    	
+        @Override
+        public void mouseWheelMoved(MouseEvent e) {
+            // TODO Auto-generated method stub
+            
+        }
+        
     }
     
     public class KeyAction implements KeyListener {
@@ -267,7 +267,7 @@ public abstract class UIListenerBase01 implements GLEventListener {
                 System.err.println("Button Spacing: " + button.getSpacing());
             }
             else if(arg0.getKeyCode() == KeyEvent.VK_5){
-            	button.setSpacing(button.getSpacing()+0.1f);
+                button.setSpacing(button.getSpacing()+0.1f);
                 System.err.println("Button Spacing: " + button.getSpacing());
             }
             else if(arg0.getKeyCode() == KeyEvent.VK_6){
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/UINewtDemo01.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/UINewtDemo01.java
index 98e74e3a6..167177ebc 100755
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/UINewtDemo01.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/UINewtDemo01.java
@@ -46,7 +46,7 @@ public class UINewtDemo01 {
     static final boolean TRACE = false;
     
     public static void main(String[] args) {
-		GLProfile.initSingleton(true);
+        GLProfile.initSingleton(true);
         GLProfile glp = GLProfile.getGL2ES2();
         GLCapabilities caps = new GLCapabilities(glp);
         caps.setAlphaBits(4);
@@ -64,10 +64,10 @@ public class UINewtDemo01 {
         window.addGLEventListener(uiGLListener);
 
         window.enablePerfLog(true);     
-		window.setVisible(true);
+        window.setVisible(true);
 
         Animator animator = new Animator();
-		animator.add(window);
-		animator.start();
-	}    
+        animator.add(window);
+        animator.start();
+    }    
 }
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/awt/text/TestAWTTextRendererUseVertexArrayBug464.java b/src/test/com/jogamp/opengl/test/junit/jogl/awt/text/TestAWTTextRendererUseVertexArrayBug464.java
index fc19a6842..5475d3446 100644
--- a/src/test/com/jogamp/opengl/test/junit/jogl/awt/text/TestAWTTextRendererUseVertexArrayBug464.java
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/awt/text/TestAWTTextRendererUseVertexArrayBug464.java
@@ -90,7 +90,7 @@ public class TestAWTTextRendererUseVertexArrayBug464 extends UITestCase {
 
     @After
     public void cleanupTest() {
-    	frame.setVisible(false);
+        frame.setVisible(false);
         frame.remove(glCanvas);
         glCanvas=null;
         Assert.assertNotNull(frame);
@@ -107,15 +107,15 @@ public class TestAWTTextRendererUseVertexArrayBug464 extends UITestCase {
         Animator animator = new Animator(glCanvas);
 
         animator.start();
-	
-	    Thread.sleep(500); // 500 ms
-	
-	    animator.stop();
+    
+        Thread.sleep(500); // 500 ms
+    
+        animator.stop();
         
-	    String disallowedMethods = listener.getDisallowedMethodCalls();
-	    if (!disallowedMethods.equals("")) {
-	    	Assert.fail("Following VBO-related glMethods have been called: "+ disallowedMethods);
-	    }
+        String disallowedMethods = listener.getDisallowedMethodCalls();
+        if (!disallowedMethods.equals("")) {
+            Assert.fail("Following VBO-related glMethods have been called: "+ disallowedMethods);
+        }
     }
     
     @Test
@@ -127,15 +127,15 @@ public class TestAWTTextRendererUseVertexArrayBug464 extends UITestCase {
         Animator animator = new Animator(glCanvas);
 
         animator.start();
-	
-	    Thread.sleep(500); // 500 ms
-	
-	    animator.stop();
+    
+        Thread.sleep(500); // 500 ms
+    
+        animator.stop();
         
-	    String disallowedMethods = listener.getDisallowedMethodCalls();
-	    if (!disallowedMethods.equals("")) {
-	    	Assert.fail("Following VBO-related glMethods have been called: "+ disallowedMethods);
-	    }
+        String disallowedMethods = listener.getDisallowedMethodCalls();
+        if (!disallowedMethods.equals("")) {
+            Assert.fail("Following VBO-related glMethods have been called: "+ disallowedMethods);
+        }
     }
 
     public static void main(String args[]) throws IOException {
@@ -151,5 +151,5 @@ public class TestAWTTextRendererUseVertexArrayBug464 extends UITestCase {
             "logtestlistenerevents=true",
             "formatter=org.apache.tools.ant.taskdefs.optional.junit.PlainJUnitResultFormatter",
             "formatter=org.apache.tools.ant.taskdefs.optional.junit.XMLJUnitResultFormatter,TEST-"+tstname+".xml" } );
-    }	
+    }    
 }
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/awt/text/TextRendererGLEventListener01.java b/src/test/com/jogamp/opengl/test/junit/jogl/awt/text/TextRendererGLEventListener01.java
index b14704142..c96684598 100644
--- a/src/test/com/jogamp/opengl/test/junit/jogl/awt/text/TextRendererGLEventListener01.java
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/awt/text/TextRendererGLEventListener01.java
@@ -75,9 +75,9 @@ public class TextRendererGLEventListener01 implements GLEventListener {
         Assert.assertFalse(renderer.getUseVertexArrays());
         
         text = "ABC123#+?";
-    	
-    	PrintStream nullStream = new PrintStream(new OutputStream(){ public void write(int b){}});
-    	drawable.setGL(new TextRendererTraceGL2Mock01(drawable.getGL().getGL2(), nullStream, this));
+        
+        PrintStream nullStream = new PrintStream(new OutputStream(){ public void write(int b){}});
+        drawable.setGL(new TextRendererTraceGL2Mock01(drawable.getGL().getGL2(), nullStream, this));
     }
 
     public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) {
@@ -90,35 +90,35 @@ public class TextRendererGLEventListener01 implements GLEventListener {
     }
 
     public void dispose(GLAutoDrawable drawable) {
-    	renderer.dispose();
+        renderer.dispose();
     }
 
     public void display(GLAutoDrawable drawable) {
         if (disallowedMethodCalls.equals("")) {
-        	if (testNumber == 1) {
-        		renderer.beginRendering(drawable.getWidth(), drawable.getHeight());
+            if (testNumber == 1) {
+                renderer.beginRendering(drawable.getWidth(), drawable.getHeight());
                 renderer.setColor(1.0f, 1.0f, 1.0f, 1.0f);
                 renderer.draw(text, 0, 0);
                 renderer.endRendering();
-        	}
-        	if (testNumber == 2) {
-        		renderer.begin3DRendering();
-        		renderer.setColor(1.0f, 1.0f, 1.0f, 1.0f);
-        		renderer.draw3D(text, 0, 0, 0, 0.002f);
-        		renderer.end3DRendering();
-        	}
+            }
+            if (testNumber == 2) {
+                renderer.begin3DRendering();
+                renderer.setColor(1.0f, 1.0f, 1.0f, 1.0f);
+                renderer.draw3D(text, 0, 0, 0, 0.002f);
+                renderer.end3DRendering();
+            }
         }
     }
     
     public void disallowedMethodCalled (String method) {
-    	if (!disallowedMethodCalls.equals("")) {
-    		disallowedMethodCalls += ", ";
-    	}
-    	disallowedMethodCalls += method;
+        if (!disallowedMethodCalls.equals("")) {
+            disallowedMethodCalls += ", ";
+        }
+        disallowedMethodCalls += method;
     }
     
     public String getDisallowedMethodCalls() {
-    	return this.disallowedMethodCalls;
+        return this.disallowedMethodCalls;
     }
 }
 
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/awt/text/TextRendererTraceGL2Mock01.java b/src/test/com/jogamp/opengl/test/junit/jogl/awt/text/TextRendererTraceGL2Mock01.java
index 63258a574..86714fcc5 100644
--- a/src/test/com/jogamp/opengl/test/junit/jogl/awt/text/TextRendererTraceGL2Mock01.java
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/awt/text/TextRendererTraceGL2Mock01.java
@@ -63,75 +63,75 @@ import com.jogamp.common.nio.Buffers;
  */
 
 public class TextRendererTraceGL2Mock01 extends TraceGL2 {
-	
-	TextRendererGLEventListener01 listener;
-
-	public TextRendererTraceGL2Mock01(GL2 downstreamGL2, PrintStream stream, TextRendererGLEventListener01 listener) {
-		super(downstreamGL2, stream);
-		this.listener = listener;
-	}	
-
-	@Override
-	public void glGetBufferSubData(int arg0, long arg1, long arg2, Buffer arg3) {
-		listener.disallowedMethodCalled("glGetBufferSubData");
-	}
-
-	@Override
-	public ByteBuffer glMapBuffer(int arg0, int arg1) {
-		listener.disallowedMethodCalled("glMapBuffer");
-		return Buffers.newDirectByteBuffer(0);
-	}
-
-	@Override
-	public void glGetBufferParameteriv(int arg0, int arg1, IntBuffer arg2) {
-		listener.disallowedMethodCalled("glGetBufferParameteriv");
-	}
-
-	@Override
-	public boolean glUnmapBuffer(int arg0) {
-		listener.disallowedMethodCalled("glUnmapBuffer");
-		return false;
-	}
-	
-	@Override
-	public void glGenBuffers(int arg0, IntBuffer arg1) {
-		listener.disallowedMethodCalled("glGenBuffers");
-	}
-
-	@Override
-	public void glGenBuffers(int arg0, int[] arg1, int arg2) {
-		listener.disallowedMethodCalled("glGenBuffers");
-	}
-
-	@Override
-	public boolean glIsBuffer(int arg0) {
-		listener.disallowedMethodCalled("glIsBuffer");
-		return false;
-	}
-
-	@Override
-	public void glBindBuffer(int arg0, int arg1) {
-		listener.disallowedMethodCalled("glBindBuffer");
-	}
-
-	@Override
-	public void glDeleteBuffers(int arg0, int[] arg1, int arg2) {
-		listener.disallowedMethodCalled("glDeleteBuffers");
-	}
-
-	@Override
-	public void glBufferSubData(int arg0, long arg1, long arg2, Buffer arg3) {
-		listener.disallowedMethodCalled("glBufferSubData");
-	}
-
-	@Override
-	public void glGetBufferParameteriv(int arg0, int arg1, int[] arg2, int arg3) {
-		listener.disallowedMethodCalled("glGetBufferParameteriv");
-	}
-
-	@Override
-	public void glBufferData(int arg0, long arg1, Buffer arg2, int arg3) {
-		listener.disallowedMethodCalled("glBufferData");
-	}
+    
+    TextRendererGLEventListener01 listener;
+
+    public TextRendererTraceGL2Mock01(GL2 downstreamGL2, PrintStream stream, TextRendererGLEventListener01 listener) {
+        super(downstreamGL2, stream);
+        this.listener = listener;
+    }    
+
+    @Override
+    public void glGetBufferSubData(int arg0, long arg1, long arg2, Buffer arg3) {
+        listener.disallowedMethodCalled("glGetBufferSubData");
+    }
+
+    @Override
+    public ByteBuffer glMapBuffer(int arg0, int arg1) {
+        listener.disallowedMethodCalled("glMapBuffer");
+        return Buffers.newDirectByteBuffer(0);
+    }
+
+    @Override
+    public void glGetBufferParameteriv(int arg0, int arg1, IntBuffer arg2) {
+        listener.disallowedMethodCalled("glGetBufferParameteriv");
+    }
+
+    @Override
+    public boolean glUnmapBuffer(int arg0) {
+        listener.disallowedMethodCalled("glUnmapBuffer");
+        return false;
+    }
+    
+    @Override
+    public void glGenBuffers(int arg0, IntBuffer arg1) {
+        listener.disallowedMethodCalled("glGenBuffers");
+    }
+
+    @Override
+    public void glGenBuffers(int arg0, int[] arg1, int arg2) {
+        listener.disallowedMethodCalled("glGenBuffers");
+    }
+
+    @Override
+    public boolean glIsBuffer(int arg0) {
+        listener.disallowedMethodCalled("glIsBuffer");
+        return false;
+    }
+
+    @Override
+    public void glBindBuffer(int arg0, int arg1) {
+        listener.disallowedMethodCalled("glBindBuffer");
+    }
+
+    @Override
+    public void glDeleteBuffers(int arg0, int[] arg1, int arg2) {
+        listener.disallowedMethodCalled("glDeleteBuffers");
+    }
+
+    @Override
+    public void glBufferSubData(int arg0, long arg1, long arg2, Buffer arg3) {
+        listener.disallowedMethodCalled("glBufferSubData");
+    }
+
+    @Override
+    public void glGetBufferParameteriv(int arg0, int arg1, int[] arg2, int arg3) {
+        listener.disallowedMethodCalled("glGetBufferParameteriv");
+    }
+
+    @Override
+    public void glBufferData(int arg0, long arg1, Buffer arg2, int arg3) {
+        listener.disallowedMethodCalled("glBufferData");
+    }
 
 }
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/demos/gl2/gears/TestGearsGLJPanelAWTBug450.java b/src/test/com/jogamp/opengl/test/junit/jogl/demos/gl2/gears/TestGearsGLJPanelAWTBug450.java
index cd2682541..c8e45ec46 100644
--- a/src/test/com/jogamp/opengl/test/junit/jogl/demos/gl2/gears/TestGearsGLJPanelAWTBug450.java
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/demos/gl2/gears/TestGearsGLJPanelAWTBug450.java
@@ -87,20 +87,20 @@ public class TestGearsGLJPanelAWTBug450 extends UITestCase {
         GLJPanel glJPanel = new GLJPanel(caps);
         Assert.assertNotNull(glJPanel);
         glJPanel.addGLEventListener(new Gears() {
-        	@Override
-        	public void display(GLAutoDrawable drawable) {
-        		super.display(drawable);
-        		// look at one pixel at the bottom of the frame, just right of
-        		// the center line, and make sure it's not black
-        	    GL2 gl = GLUgl2.getCurrentGL2();
-        	    ByteBuffer bytebuffer = ByteBuffer.allocateDirect( 3 );
-        	    gl.glReadPixels( 260, 10, 1, 1, GL2.GL_BGR, GL2.GL_UNSIGNED_BYTE, bytebuffer );
-        	    byte byte0 = bytebuffer.get( 0 );
-        	    byte byte1 = bytebuffer.get( 1 );
-        	    byte byte2 = bytebuffer.get( 2 );
-        	    if( (byte0 == 0) && (byte1 == 0) && (byte2 == 0) )
-        	    	failed = true;
-        	}
+            @Override
+            public void display(GLAutoDrawable drawable) {
+                super.display(drawable);
+                // look at one pixel at the bottom of the frame, just right of
+                // the center line, and make sure it's not black
+                GL2 gl = GLUgl2.getCurrentGL2();
+                ByteBuffer bytebuffer = ByteBuffer.allocateDirect( 3 );
+                gl.glReadPixels( 260, 10, 1, 1, GL2.GL_BGR, GL2.GL_UNSIGNED_BYTE, bytebuffer );
+                byte byte0 = bytebuffer.get( 0 );
+                byte byte1 = bytebuffer.get( 1 );
+                byte byte2 = bytebuffer.get( 2 );
+                if( (byte0 == 0) && (byte1 == 0) && (byte2 == 0) )
+                    failed = true;
+            }
         });
 
         FPSAnimator animator = new FPSAnimator(glJPanel, 60);
@@ -129,7 +129,7 @@ public class TestGearsGLJPanelAWTBug450 extends UITestCase {
         Assert.assertEquals(false, animator.isAnimating());
         SwingUtilities.invokeAndWait(new Runnable() {
                 public void run() {
-            		_frame.setVisible(false);
+                    _frame.setVisible(false);
                     _frame.getContentPane().remove(_glJPanel);
                     _frame.remove(_glJPanel);
                     _glJPanel.destroy();
diff --git a/src/test/com/jogamp/opengl/test/junit/newt/TestScreenMode00NEWT.java b/src/test/com/jogamp/opengl/test/junit/newt/TestScreenMode00NEWT.java
index 7de63e6a6..d16330ecc 100644
--- a/src/test/com/jogamp/opengl/test/junit/newt/TestScreenMode00NEWT.java
+++ b/src/test/com/jogamp/opengl/test/junit/newt/TestScreenMode00NEWT.java
@@ -95,7 +95,7 @@ public class TestScreenMode00NEWT extends UITestCase {
 
     @Test
     public void testScreenModeInfo01() throws InterruptedException {
-    	Capabilities caps = new Capabilities();
+        Capabilities caps = new Capabilities();
         Window window = NewtFactory.createWindow(caps);
         window.setSize(width, height);
         window.setVisible(true);
diff --git a/src/test/com/jogamp/opengl/test/junit/newt/TestScreenMode01NEWT.java b/src/test/com/jogamp/opengl/test/junit/newt/TestScreenMode01NEWT.java
index ffff682dc..032300b9f 100644
--- a/src/test/com/jogamp/opengl/test/junit/newt/TestScreenMode01NEWT.java
+++ b/src/test/com/jogamp/opengl/test/junit/newt/TestScreenMode01NEWT.java
@@ -88,7 +88,7 @@ public class TestScreenMode01NEWT extends UITestCase {
     
     @Test
     public void testFullscreenChange01() throws InterruptedException {
-    	GLCapabilities caps = new GLCapabilities(glp);
+        GLCapabilities caps = new GLCapabilities(glp);
         Assert.assertNotNull(caps);
         Display display = NewtFactory.createDisplay(null); // local display
         Assert.assertNotNull(display);
@@ -110,7 +110,7 @@ public class TestScreenMode01NEWT extends UITestCase {
         Thread.sleep(waitTimeShort);
 
         animator.stop();
-        destroyWindow(window);    	
+        destroyWindow(window);        
     }
 
     @Test
@@ -217,7 +217,7 @@ public class TestScreenMode01NEWT extends UITestCase {
     }
 
     protected void testScreenModeChangeWithFS01Impl(boolean preFS) throws InterruptedException {
-    	GLCapabilities caps = new GLCapabilities(glp);
+        GLCapabilities caps = new GLCapabilities(glp);
         Display display = NewtFactory.createDisplay(null); // local display
         Screen screen  = NewtFactory.createScreen(display, 0); // screen 0
         GLWindow window = createWindow(screen, caps, width, height, true /* onscreen */, false /* undecorated */);
diff --git a/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting01cSwingAWT.java b/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting01cSwingAWT.java
index 1c155f75a..dde125330 100644
--- a/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting01cSwingAWT.java
+++ b/src/test/com/jogamp/opengl/test/junit/newt/parenting/TestParenting01cSwingAWT.java
@@ -152,21 +152,21 @@ public class TestParenting01cSwingAWT extends UITestCase {
 
         SwingUtilities.invokeAndWait(new Runnable() {
                 public void run() {
-		    System.out.println("Demos: 3 - !Visible");
+            System.out.println("Demos: 3 - !Visible");
                     _jFrame1.setVisible(false);
                 } });
         Assert.assertEquals(true, glWindow1.isValid());
 
         SwingUtilities.invokeAndWait(new Runnable() {
                 public void run() {
-		    System.out.println("Demos: 4 - Visible");
+            System.out.println("Demos: 4 - Visible");
                     _jFrame1.setVisible(true);
                 } });
         Assert.assertEquals(true, glWindow1.isValid());
 
         SwingUtilities.invokeAndWait(new Runnable() {
                 public void run() {
-		    System.out.println("Demos: 5 - X Container");
+            System.out.println("Demos: 5 - X Container");
                     _jPanel1.remove(_container1);
                 } });
         // Assert.assertNull(glWindow1.getParent());