@@ -2,7 +2,6 @@
 
 import java.awt.Color;
 import java.awt.Component;
-import java.awt.EventQueue;
 import java.awt.Font;
 import java.util.Arrays;
 import java.util.Comparator;
 
@@ -41,7 +41,6 @@
 import javafx.scene.image.WritableImage;
 import javafx.scene.image.WritablePixelFormat;
 import javafx.scene.paint.Color;
-import javafx.scene.paint.Paint;
 import javafx.scene.shape.ArcType;
 import javafx.scene.shape.StrokeLineCap;
 import javafx.scene.shape.StrokeLineJoin;
 
@@ -874,6 +874,9 @@ protected void fxMouseEvent(MouseEvent fxEvent) {
       case MIDDLE:
         button = PConstants.CENTER;
         break;
+      case NONE:
+        // not currently handled
+        break;
     }
 
     // If running on Mac OS, allow ctrl-click as right mouse.
 
@@ -207,6 +207,7 @@ public void run() {
   }
 
 
+  /*
   // TODO Why is this necessary? Why isn't Sketch.isModified() used?
   static private boolean isSketchModified(Sketch sketch) {
     for (SketchCode sc : sketch.getCode()) {
@@ -216,6 +217,7 @@ static private boolean isSketchModified(Sketch sketch) {
     }
     return false;
   }
+  */
 
 
 //  public void handleStop() {
Original file line number	Diff line number	Diff line change
@@ -874,6 +874,9 @@ protected void fxMouseEvent(MouseEvent fxEvent) {
874	874	case MIDDLE:
875	875	button = PConstants.CENTER;
876	876	break;
	877	+ case NONE:
	878	+ // not currently handled
	879	+ break;
877	880	}
878	881
879	882	// If running on Mac OS, allow ctrl-click as right mouse.
Original file line number	Diff line number	Diff line change
@@ -207,6 +207,7 @@ public void run() {
207	207	}
208	208
209	209
	210	+ /*
210	211	// TODO Why is this necessary? Why isn't Sketch.isModified() used?
211	212	static private boolean isSketchModified(Sketch sketch) {
212	213	for (SketchCode sc : sketch.getCode()) {
@@ -216,6 +217,7 @@ static private boolean isSketchModified(Sketch sketch) {
216	217	}
217	218	return false;
218	219	}
	220	+ */
219	221
220	222
221	223	// public void handleStop() {