Although euro has eased after yesterday's resumption of recent rise from 1.1876 to a 2-month high of 1.2778, as long as 1.2682 support holds, marginal gain toward 1.2803/08 is envisaged, near term 'loss of momentum' should cap price below 1.2875 and yield strong retreat later.    On the downside, only below the aforesaid support at 1.2682 would confirm a temporary top has made and yield weakness to 1.2650/60.