diff -r bd38d324e17f ga-samples/Ensemble/src/ensemble/controls/BreadcrumbBar.java
--- a/ga-samples/Ensemble/src/ensemble/controls/BreadcrumbBar.java	Thu Aug 25 16:25:16 2011 -0700
+++ b/ga-samples/Ensemble/src/ensemble/controls/BreadcrumbBar.java	Fri Aug 26 11:32:16 2011 -0700
@@ -32,13 +32,16 @@
 package ensemble.controls;
 
 import ensemble.Ensemble2;
+import javafx.collections.ListChangeListener.Change;
 import javafx.event.*;
 import javafx.geometry.Pos;
 import javafx.scene.control.Button;
 import javafx.scene.layout.HBox;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
+import javafx.collections.ListChangeListener;
 
 /**
  * BreadcrumbBar
@@ -75,6 +78,14 @@
                     button = buttons.get(i);
                 } else {
                     button = new Button(parts[i]);
+                    final Button b = button;
+                    b.getStyleClass().addListener(new ListChangeListener<String>() {
+                        public void onChanged(Change<? extends String> change) {
+                            System.out.println("BUTTON["+b.getText()+"] changed to "+
+                                    Arrays.toString(b.getStyleClass().toArray()));
+                        }
+                    });
+
                     button.setMaxHeight(Double.MAX_VALUE);
                     buttons.add(button);
                     getChildren().add(button);
diff -r bd38d324e17f ga-samples/Ensemble/src/ensemble/ensemble2.css
--- a/ga-samples/Ensemble/src/ensemble/ensemble2.css	Thu Aug 25 16:25:16 2011 -0700
+++ b/ga-samples/Ensemble/src/ensemble/ensemble2.css	Fri Aug 26 11:32:16 2011 -0700
@@ -214,7 +214,7 @@
     -fx-border-image-width: 0 0 0 0;
     -fx-border-image-repeat: stretch;
     -fx-border-image-source: url("images/crumb-selected.png");
-    -fx-border-color: transparent #6e737d transparent rgba(255,255,255,0.3) , transparent rgba(255,255,255,0.3) transparent transparent;
+    -fx-border-color: transparent green transparent yellow , transparent cyan transparent transparent;
     -fx-border-insets: 0 0 1 0, 1;
 }
 #page-toolbar .breadcrumb-bar .only-button:hover {
@@ -235,7 +235,7 @@
     -fx-border-image-width: 0 0 0 10;
     -fx-border-image-repeat: stretch;
     -fx-border-image-source: url("images/crumb-selected.png");
-    -fx-border-color: transparent #6e737d transparent transparent , transparent rgba(255,255,255,0.2) transparent transparent;
+    -fx-border-color: transparent red transparent transparent , transparent blue transparent transparent;
     -fx-border-insets: 0 0 1 0, 1;
 }
 #page-toolbar .breadcrumb-bar .last-button:hover {