ponents.
   <li>Added <i>OnCloseQuery</i> event to TToolbar97/TToolWindow97. This event is declared and operates the same way as a form's OnCloseQuery event.
   <li>Added <i>DropdownArrowWidth</i> property to TToolbarButton97, which lets you customize the width of the arrow portion of a button which has <i>DropdownCombo</i> set to True.
   <li>Added <i>OnMouseDown</i>, <i>OnMouseMove</i>, and <i>OnMouseUp</i> events to TToolbar97 and TToolWindow97.
   <li>Added <i>ControlIs97Control</i>, <i>Register97Co