As dollar has retreated after yesterday's rebound from 97.67 to 99.85 suggests further consolidation below previous resistance at 100.45 (yesterday's Australian high) is in store and only a break of said support would bring retracement of the upmove from 95.77 towards 97.10/20.  
A firm breach of 99.85 would indicate the corrective rise from this week's low at 95.77 has resumed for re-test of 100.45 and then 100.70/80.