 [DefaultTriggerEvent("change")]
 
 /**
- *  The VScrollBar (vertical ScrollBar) control lets you control
+ *  The VScrollBar (vertical scrollbar) control lets you control
  *  the portion of data that is displayed when there is too much data
  *  to fit vertically in a display area.
  * 

        var oldStepSize:Number;
        if (viewport)
        {
            // Want to use ScrollBar's changeValueByStep() implementation to get the same
            // animated behavior for scrollbars with and without viewports.
            // For now, just change pageSize temporarily and call the superclass
            // implementation.

import mx.events.PropertyChangeEvent;
import mx.events.ResizeEvent;

import spark.components.supportClasses.ScrollBarBase;
import spark.core.IViewport;
import spark.core.NavigationUnit;

