hi,
As the original trigger explanation page says this is the important bit
IF(last_lost>0, hist_1_backa + 2, IF(hist_1_backa<=6, 2, hist_1_backa - 4))
located in the Bet Amount of the firing mechanism. Its neat and I am glad now that you posted this question because it something I might well use on other triggers. But I cannot open your trigger attachment as it is not a mft file. Try saving the actual trigger from your open MFpro profile as query1 (or something like that)and repost it.