@@ -6,14 +6,6 @@ X   https://github.com/processing/processing/issues/3685
 X setFill() on PShape in Java2D throws ArrayIndexOutOfBoundsException
 X   https://github.com/processing/processing/issues/3677
 
-cleaning
-X How do images behave when pixelDensity(2) is set?
-X   https://github.com/processing/processing/issues/3364
-X retina sketches slow to start
-X   https://github.com/processing/processing/issues/2357
-X zero alpha values still a problem with retina renderer
-X   https://github.com/processing/processing/issues/2030
-
 jakub
 X keyTyped() not firing with P2D and P3D
 X   https://github.com/processing/processing/issues/3582
@@ -31,6 +23,19 @@ X   added note about AIOOBE seen earlier
 X Update LowLevelGL to use VBOs
 X   https://github.com/processing/processing-docs/pull/289
 
+cleaning
+X How do images behave when pixelDensity(2) is set?
+X   https://github.com/processing/processing/issues/3364
+X retina sketches slow to start
+X   https://github.com/processing/processing/issues/2357
+X zero alpha values still a problem with retina renderer
+X   https://github.com/processing/processing/issues/2030
+X fullScreen(SPAN) reported not working (cannot reproduce)
+X   probably need to re-query for displays each time opening prefs
+X   what happens when a screen is added after p5 has started?
+X   https://github.com/processing/processing/issues/3381
+X   fixed in beta 1
+
 
 known issues
 _ P2D and P3D windows behave strangely when larger than the screen size
@@ -128,10 +133,6 @@ _   https://bugs.openjdk.java.net/browse/JDK-8027391
 _   test with JG's 13" retina laptop
 _ Ubuntu Unity prevents full screen from working properly
 _   https://github.com/processing/processing/issues/3158
-_ fullScreen(SPAN) reported not working (cannot reproduce)
-X   probably need to re-query for displays each time opening prefs
-X   what happens when a screen is added after p5 has started?
-_   https://github.com/processing/processing/issues/3381
 
 
 graphics
 
@@ -158,17 +158,13 @@ protected void done() {
 
 
 	/** Find out which error/warning the user has clicked and scroll to it */
-	void scrollToMarkerAt(final int y) {
+	private void scrollToMarkerAt(final int y) {
 	  try {
-	    new SwingWorker<Object, Object>() {
+	    new SwingWorker() {
 	      protected Object doInBackground() throws Exception {
-	        for (LineMarker m : errorPoints) {
-	          // -2 and +2 are extra allowance, clicks in the
-	          // vicinity of the markers register that way
-	          if (Math.abs(y - m.getY()) < 3) {
-	            editor.getErrorChecker().scrollToErrorLine(m.getProblem());
-	            return null;
-	          }
+	        LineMarker m = findClosestMarker(y);
+	        if (m != null) {
+	          editor.getErrorChecker().scrollToErrorLine(m.getProblem());
 	        }
 	        return null;
 	      }
@@ -180,20 +176,18 @@ protected Object doInBackground() throws Exception {
 
 
 	/** Show tooltip on hover. */
-	void showMarkerHover(final int y) {
+	private void showMarkerHover(final int y) {
 	  try {
-	    new SwingWorker<Object, Object>() {
+	    new SwingWorker() {
 	      protected Object doInBackground() throws Exception {
-	        for (LineMarker m : errorPoints) {
-	          if (Math.abs(y - m.getY()) < 3) {
-	            Problem p = m.getProblem();
-	            String kind = p.isError() ?
-	              Language.text("editor.status.error") :
-	              Language.text("editor.status.warning");
-	            setToolTipText(kind + ": " + p.getMessage());
-	            setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
-	            break;
-	          }
+	        LineMarker m = findClosestMarker(y);
+	        if (m != null) {
+	          Problem p = m.getProblem();
+	          String kind = p.isError() ?
+	            Language.text("editor.status.error") :
+	            Language.text("editor.status.warning");
+	          setToolTipText(kind + ": " + p.getMessage());
+	          setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
 	        }
 	        return null;
 	      }
@@ -204,6 +198,20 @@ protected Object doInBackground() throws Exception {
 	}
 
 
+	private LineMarker findClosestMarker(final int y) {
+	  LineMarker closest = null;
+	  int closestDist = Integer.MAX_VALUE;
+	  for (LineMarker m : errorPoints) {
+	    int dist = Math.abs(y - m.getY());
+	    if (dist < 3 && dist < closestDist) {
+	      closest = m;
+	      closestDist = dist;
+	    }
+	  }
+	  return closest;
+	}
+
+
 	public Dimension getPreferredSize() {
 	  return new Dimension(WIDE, super.getPreferredSize().height);
 	}