diff --git a/core/src/processing/opengl/PGraphics3D.java b/core/src/processing/opengl/PGraphics3D.java
index c622b94bb..469c21ffb 100644
--- a/core/src/processing/opengl/PGraphics3D.java
+++ b/core/src/processing/opengl/PGraphics3D.java
@@ -22,14 +22,11 @@
 
 package processing.opengl;
 
-import java.io.InputStream;
-import java.util.zip.GZIPInputStream;
-
-import processing.core.PApplet;
 import processing.core.PGraphics;
 import processing.core.PShape;
 import processing.core.PShapeOBJ;
 
+
 public class PGraphics3D extends PGraphicsOpenGL {
 
   public PGraphics3D() {
diff --git a/core/src/processing/opengl/PGraphicsOpenGL.java b/core/src/processing/opengl/PGraphicsOpenGL.java
index f5a4c63bb..61a77cc5f 100644
--- a/core/src/processing/opengl/PGraphicsOpenGL.java
+++ b/core/src/processing/opengl/PGraphicsOpenGL.java
@@ -29,9 +29,9 @@ import java.net.URL;
 import java.nio.*;
 import java.util.*;
 
+
 /**
  * OpenGL renderer.
- *
  */
 public class PGraphicsOpenGL extends PGraphics {
   /** Interface between Processing and OpenGL */