diff --git a/core/src/processing/opengl/PGL.java b/core/src/processing/opengl/PGL.java
index 824afb652..e89c0fad1 100644
--- a/core/src/processing/opengl/PGL.java
+++ b/core/src/processing/opengl/PGL.java
@@ -342,6 +342,10 @@ public class PGL {
   protected boolean usingFrontTex = false;
   protected boolean needSepFrontTex = false;
 
+  /** Flag used to do request final display() call to make sure that the
+   * buffers are properly swapped.
+   */
+  protected boolean prevCanDraw = false;
 
   ///////////////////////////////////////////////////////////
 
@@ -1136,10 +1140,8 @@ public class PGL {
   }
 
 
-  protected boolean prevCanDraw = false;
   protected void requestDraw() {
     boolean canDraw = pg.parent.canDraw();
-    System.out.println(canDraw + " " + pg.parent.frameCount);
     if (pg.initialized && (canDraw || prevCanDraw)) {
       try {
         drawLatch = new CountDownLatch(1);
@@ -2558,7 +2560,7 @@ public class PGL {
     @Override
     public void display(GLAutoDrawable glDrawable) {
       if (drawLatch == null || drawLatch.getCount() == 0) return;
-      System.out.println("display " + pg.parent.frameCount);
+
       drawable = glDrawable;
       context = glDrawable.getContext();
 
diff --git a/core/src/processing/opengl/PGraphicsOpenGL.java b/core/src/processing/opengl/PGraphicsOpenGL.java
index a570fada7..926ef5152 100644
--- a/core/src/processing/opengl/PGraphicsOpenGL.java
+++ b/core/src/processing/opengl/PGraphicsOpenGL.java
@@ -5157,7 +5157,6 @@ public class PGraphicsOpenGL extends PGraphics {
 
 
   protected void restoreSurfaceFromPixels() {
-    System.out.println("restoreSurfaceFromPixels");
     drawPixels(0, 0, width, height);
   }