diff -r de0d87358e2f java.j2seproject/src/org/netbeans/modules/java/j2seproject/ui/LibrariesNode.java
--- a/java.j2seproject/src/org/netbeans/modules/java/j2seproject/ui/LibrariesNode.java	Thu Jun 05 13:48:18 2008 +0200
+++ b/java.j2seproject/src/org/netbeans/modules/java/j2seproject/ui/LibrariesNode.java	Tue Jun 10 10:34:03 2008 +0200
@@ -119,7 +119,7 @@
     private static final String OPENED_ICON_KEY_UIMANAGER_NB = "Nb.Explorer.Folder.openedIcon"; // NOI18N
 
 
-    private static final Image ICON_BADGE = Utilities.loadImage("org/netbeans/modules/java/j2seproject/ui/resources/libraries-badge.png");    //NOI18N
+    private static final Image ICON_BADGE = Utilities.assignImageToolTip(Utilities.loadImage("org/netbeans/modules/java/j2seproject/ui/resources/libraries-badge.png"), "Badge - it is library");    //NOI18N
     static final RequestProcessor rp = new RequestProcessor ();
     private static Image folderIconCache;
     private static Image openedFolderIconCache;
diff -r de0d87358e2f mercurial/src/org/netbeans/modules/mercurial/MercurialAnnotator.java
--- a/mercurial/src/org/netbeans/modules/mercurial/MercurialAnnotator.java	Thu Jun 05 13:48:18 2008 +0200
+++ b/mercurial/src/org/netbeans/modules/mercurial/MercurialAnnotator.java	Tue Jun 10 10:34:03 2008 +0200
@@ -302,7 +302,8 @@
                         if (info.isDirectory()) continue;
                         int status = info.getStatus();
                         if (status == FileInformation.STATUS_VERSIONED_CONFLICT) {
-                            Image badge = Utilities.loadImage("org/netbeans/modules/mercurial/resources/icons/conflicts-badge.png", true);  // NOI18N
+                            Image badge = Utilities.assignImageToolTip(Utilities.loadImage("org/netbeans/modules/mercurial/resources/icons/conflicts-badge.png", true),
+                                    "Mercurial - conflict"); // NOI18N
                             return Utilities.mergeImages(icon, badge, 16, 9);
                         }
                         modified = true;
@@ -319,7 +320,8 @@
                             continue;
                         }
                         if (status == FileInformation.STATUS_VERSIONED_CONFLICT) {
-                            Image badge = Utilities.loadImage("org/netbeans/modules/mercurial/resources/icons/conflicts-badge.png", true); // NOI18N
+                            Image badge = Utilities.assignImageToolTip(Utilities.loadImage("org/netbeans/modules/mercurial/resources/icons/conflicts-badge.png", true), 
+                                    "Mercurial - conflict"); // NOI18N
                             return Utilities.mergeImages(icon, badge, 16, 9);
                         }
                         modified = true;
@@ -330,7 +332,8 @@
         }
         
         if (modified && !allExcluded) {
-            Image badge = Utilities.loadImage("org/netbeans/modules/mercurial/resources/icons/modified-badge.png", true); // NOI18N
+            Image badge = Utilities.assignImageToolTip(Utilities.loadImage("org/netbeans/modules/mercurial/resources/icons/modified-badge.png", true), 
+                    "Mercurial - local modifications"); // NOI18N
             return Utilities.mergeImages(icon, badge, 16, 9);
         } else {
             return null;