Eur/usd - 1.2843 ... German Finance Minister Steinbrueck said ECB must show it is taking action on bank supervision and tax havens. The single currency found good buying fm U.S. names at 1.2800 in Asian morning n price rose briefly to 1.2872. however, active selling by option players at 1.2870 barrier (NY cut) limited euro's upside somewhat. Bids remains at 1.2800 n 1.2750/60 while offers are lined up fm 1.2870 to 1.2900 (every 10 pips).