ROLE_SYSTEM_DOCUMENT READONLY FOCUSABLE
++ROLE_SYSTEM_PROGRESSBAR value='51' READONLY maximumValue=101
++ROLE_SYSTEM_SCROLLBAR value='52' maximumValue=102
++ROLE_SYSTEM_SLIDER value='53' IA2_STATE_HORIZONTAL maximumValue=103
++ROLE_SYSTEM_SPINBUTTON value='54' maximumValue=104