RAISE_WIDGET
     Places the widget at the top of a viewing stack.  This insures that the
     window associated with the widget is not obscured by any sibling
     windows.
  Syntax
     RAISE_WIDGET (widget)
  Parameters
     widget               The widget instance you want DECTPU to raise.
  Comments
     The specified widget must be a subclass of WindowObjClass.
     The widget window is mapped if it is not already mapped.
  Related Topics
     CREATE_WIDGET   DELETE     LOWER_WIDGET
     MANAGE_WIDGET   MAP        RAISE_WIDGET      REALIZE_WIDGET
     SET(MAPPED_WHEN_MANAGED)   UNMANAGE_WIDGET   UNMAP