diff --git a/Core/src/org/sleuthkit/autopsy/corecomponents/DataResultViewerThumbnail.java b/Core/src/org/sleuthkit/autopsy/corecomponents/DataResultViewerThumbnail.java
index 24d4e01302..020e573236 100644
--- a/Core/src/org/sleuthkit/autopsy/corecomponents/DataResultViewerThumbnail.java
+++ b/Core/src/org/sleuthkit/autopsy/corecomponents/DataResultViewerThumbnail.java
@@ -52,19 +52,19 @@ import org.openide.nodes.NodeReorderEvent;
 import org.openide.util.NbBundle;
 import org.openide.util.NbPreferences;
 import org.sleuthkit.autopsy.corecomponentinterfaces.DataResultViewer;
+import static org.sleuthkit.autopsy.corecomponents.Bundle.*;
 import org.sleuthkit.autopsy.corecomponents.ResultViewerPersistence.SortCriterion;
+import org.sleuthkit.autopsy.corecomponents.ThumbnailViewChildren.ThumbnailLoader;
 import org.sleuthkit.autopsy.coreutils.ImageUtils;
 import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.datamodel.AbstractFile;
 import org.sleuthkit.datamodel.TskCoreException;
-import static org.sleuthkit.autopsy.corecomponents.Bundle.*;
-import org.sleuthkit.autopsy.corecomponents.ThumbnailViewChildren.ThumbnailLoader;
 
 /**
  * A thumbnail viewer for the results view, with paging support.
  *
  * The paging is intended to reduce memory footprint by load only up to
- * (currently) 1000 images at a time. This works whether or not the underlying
+ * (currently) 200 images at a time. This works whether or not the underlying
  * content nodes are being lazy loaded or not.
  *
  * TODO (JIRA-2658): Fix DataResultViewer extension point. When this is done,
diff --git a/Core/src/org/sleuthkit/autopsy/corecomponents/ThumbnailViewChildren.java b/Core/src/org/sleuthkit/autopsy/corecomponents/ThumbnailViewChildren.java
index 165081f91d..9351625b9d 100644
--- a/Core/src/org/sleuthkit/autopsy/corecomponents/ThumbnailViewChildren.java
+++ b/Core/src/org/sleuthkit/autopsy/corecomponents/ThumbnailViewChildren.java
@@ -166,7 +166,6 @@ class ThumbnailViewChildren extends Children.Keys<Integer> {
     }
 
     private Comparator<Node> getCriterionComparator(SortCriterion criterion) {
-
         Comparator<Node> c = Comparator.comparing(node -> getPropertyValue(node, criterion.getProperty()),
                 Comparator.nullsFirst(Comparator.naturalOrder()));
         return criterion.getSortOrder() == SortOrder.ASCENDING ? c : c.reversed();
@@ -236,7 +235,7 @@ class ThumbnailViewChildren extends Children.Keys<Integer> {
         /**
          * the constructor
          */
-        ThumbnailViewNode(Node arg, ThumbnailLoader thumbLoader) {
+        private ThumbnailViewNode(Node arg, ThumbnailLoader thumbLoader) {
             super(arg, FilterNode.Children.LEAF);
             this.thumbLoader = thumbLoader;
         }
@@ -282,7 +281,7 @@ class ThumbnailViewChildren extends Children.Keys<Integer> {
             thumbTask = null;
         }
 
-        class ThumbnailLoadTask extends SwingWorker<Image, Object> {
+        private class ThumbnailLoadTask extends SwingWorker<Image, Object> {
 
             private final Content content;
             private final ProgressHandle progressHandle;
@@ -338,7 +337,7 @@ class ThumbnailViewChildren extends Children.Keys<Integer> {
             futures.clear();
         }
 
-        synchronized void load(ThumbnailViewNode.ThumbnailLoadTask task) {
+        private synchronized void load(ThumbnailViewNode.ThumbnailLoadTask task) {
             futures.add(task);
             executor.submit(task);
         }