//--- last counted bar will be recounted
limit=rates_total-prev_calculated;
if(prev_calculated>0)
limit++;
//--- counted in the 1-st buffer
for(i=0; i<limit; i++)
ExtBuffer=(iMA(NULL,PERIOD_CURRENT,1,0,MODE_SMA,PRICE_HIGH,i)
+iMA(NULL,PERIOD_M1,1,1,MODE_SMA,PRICE_HIGH,i));