Dimitri wrote:Dear sal,
Thank you for your prompt reply ... But what is not clear is the "-" which follows the "PFC" ... and as far as i can understand (i am not a programmer ...) this can not produce a result ... Because the way it is expressed, you ask to subtract True or False from ... ???
Clarify if possible ...
Best Regards
Dimitri

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.