         
         //  Presume false so our action result is immediate
         autoHideTitlePreference = newTitlePref
-        mouseOver = false
 
         updateTitleBar(didChange: true)
         cacheSettings()

    }
    
    override func mouseEntered(with theEvent: NSEvent) {
        let hideTitle = autoHideTitlePreference != .never
        if theEvent.modifierFlags.contains(NSEvent.ModifierFlags.shift) {
            NSApp.activate(ignoringOtherApps: true)
        }

 *  Photo_Editor_WindowDraggableButton_swift.html#//
 *  apple_ref/doc/uid/TP40017384-Photo_Editor_WindowDraggableButton_swift-DontLinkElementID_22
 */
    //  once our controller appear, update
    var _hpc : HeliumPanelController?
    var hpc : HeliumPanelController? {
        get {
            return _hpc
        }
        set (value) {
            _hpc = value
            display()
        }
    }
    var borderColor : NSColor {
        get {
            guard let hpc = self.hpc else {
                return NSColor.clear
            }
            if let webView = hpc.webView, let url = webView.url, url.isFileURL {
                return NSColor.controlColor
            }
            else
