diff --git a/src/com/annimon/graphics/TriangleClip.java b/src/com/annimon/graphics/PolygonClip.java
similarity index 93%
rename from src/com/annimon/graphics/TriangleClip.java
rename to src/com/annimon/graphics/PolygonClip.java
index e8cb041..1f60fd4 100644
--- a/src/com/annimon/graphics/TriangleClip.java
+++ b/src/com/annimon/graphics/PolygonClip.java
@@ -4,11 +4,11 @@ package com.annimon.graphics;
  *
  * @author aNNiMON
  */
-public class TriangleClip extends Clip {
+public class PolygonClip extends Clip {
     
-    private Polygon poly;
+    private final Polygon poly;
 
-    public TriangleClip(Point[] points) {
+    public PolygonClip(Point[] points) {
         super(0, 0, 0, 0);
         poly = new Polygon(points);
     }
diff --git a/src/gm/LR_2.java b/src/gm/LR_2.java
index ca4d3b5..1d39fb0 100644
--- a/src/gm/LR_2.java
+++ b/src/gm/LR_2.java
@@ -4,7 +4,7 @@ import com.annimon.graphics.Application;
 import com.annimon.graphics.Clip;
 import com.annimon.graphics.GraphicsExt;
 import com.annimon.graphics.Point;
-import com.annimon.graphics.TriangleClip;
+import com.annimon.graphics.PolygonClip;
 import java.awt.Color;
 
 /**
@@ -18,9 +18,9 @@ public class LR_2 extends Application {
     }
     
     private static final Point[] TRIANGLE_CLIP = {
-        new Point(1, 2),
+        new Point(1, 1),
         new Point(8, 3),
-        new Point(5, 7)
+        new Point(5, 6)
     };
     private Clip clip;
 
@@ -28,7 +28,7 @@ public class LR_2 extends Application {
         super(640, 480);
         setTitle("LR_2 v2");
         
-        clip = new TriangleClip(TRIANGLE_CLIP);
+        clip = new PolygonClip(TRIANGLE_CLIP);
     }
 
     @Override
@@ -44,7 +44,7 @@ public class LR_2 extends Application {
         
         g.line(0, 0, 10, 7);
         g.line(4, 4, 8, 10);
-        g.line(2, 1, 12, 3);
+        g.line(10, 0, 0, 7);
         
     }
 }