Despite dollar's resumption of recent downtrend to 90.18 in Australian morning session yesterday, subsequent rebound and intra-day firmness suggest a temporary low has been formed there.  
Expect a day of choppy consolidation with mild upside bias for a minor correction to 91.55/60, reckon 91.94 (previous sup) would cap dollar's recovery and bring decline but below 90.61 is needed to yield weakness towards psychological downside target at 90.00.