diff -r b9cf71933715 javafx-ui-controls/src/com/sun/javafx/scene/control/skin/ToolBarSkin.fx
--- a/javafx-ui-controls/src/com/sun/javafx/scene/control/skin/ToolBarSkin.fx	Fri Apr 16 10:56:28 2010 +1200
+++ b/javafx-ui-controls/src/com/sun/javafx/scene/control/skin/ToolBarSkin.fx	Sun May 23 22:15:44 2010 -0700
@@ -65,7 +65,7 @@
 
                 // Toggle the visibility of items based on whether they fit into
                 // the tool bar vertically.               
-                if (node.layoutY + prefHeight > h) {
+                if (node.layoutBounds.minY + node.layoutY + prefHeight > h) {
                     delete node from content;
                 } else if (node.parent == null) {
                     insert node into content;
@@ -81,7 +81,7 @@
 
                 // Toggle the visibility of items based on whether they fit into
                 // the tool bar horizontally.
-                if (node.layoutX + prefWidth > w) {
+                if (node.layoutBounds.minX + node.layoutX + prefWidth > w) {           
                     delete node from content;
                 } else if (node.parent == null) {
                     insert node into content;