sal wrote: Sat May 13, 2017 6:27 pm hi mladen/tools/mtiwana,
kindly share trend& flat mt4 fitler indicator source file if avaialable.

I think the name you talking about is not a usual name,it must be some renamed or some addition to previous,if you post some example may be somebody can find help you,round queries are always hard to deal with
if you talking about "trend flat" indicator,it is simply a MA Normalized