sal wrote:
Dear Dimitri,
Its my typing error  its PCF not PFC...

as i given indicator signal alert channel, if the candle is touch to the bar alret arrow comes for reversal trend on the live candle.
If the any pattern is formed while these arrorw alert time or next upcomding candles, then it is a good trend and paint an confirmaton arrow for trade. 
hope the above is clear .
attached a snop shot for the above explansion.