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AXWebArea AXRoleDescription='HTML content' ++AXGroup AXSubrole=AXApplicationMarquee AXARIALive='off' AXRoleDescription='marquee' ++AXGroup AXSubrole=AXApplicationMarquee AXARIALive='polite' AXRoleDescription='marquee' ++AXGroup AXSubrole=AXApplicationMarquee AXARIALive='assertive' AXRoleDescription='marquee'