Fotton i have an idea as soon as fatl and satl using the same way of calculation is that better to make the calculation block " buffer" universal by breaking the code to its parts and make the indicator dynamic in selecting which combinations of buffers !!!!

Lets take an example
-0.02232324*adBasePrice[iBar-0]
+0.02268676*adBasePrice[iBar-1]

Part 1- "- Nums---- +Nums "
Part 2- Adprice
Part 3- iBar-0.........iBar200
Part4- how many Lines it will select to build the satl

It may
-0.02232324*adBasePrice[iBar-0]
+0.02268676*adBasePrice[iBar-1]
+0.08389067*adBasePrice[iBar-2]
.
.
.

+0.14630380*adBasePrice[iBar-90]

it may
+0.02268676*adBasePrice[iBar-1]
+0.08389067*adBasePrice[iBar-2]
.
.
.
+0.14630380*adBasePrice[iBar-66]    and so on

Is that applicable

This is the calculation block:

SATLBuffer[iBar]= 
                    -0.02232324*adBasePrice[iBar-0] 
                    +0.02268676*adBasePrice[iBar-1] 
                    +0.08389067*adBasePrice[iBar-2] 
                    +0.14630380*adBasePrice[iBar-3] 
                    +0.19282649*adBasePrice[iBar-4] 
                    +0.21002638*adBasePrice[iBar-5] 
                    +0.19282649*adBasePrice[iBar-6] 
                    +0.14630380*adBasePrice[iBar-7] 
                    +0.08389067*adBasePrice[iBar-8] 
                    +0.02268676*adBasePrice[iBar-9] 
                    -0.02232324*adBasePrice[iBar-10] 
                    -0.04296564*adBasePrice[iBar-11] 
                    -0.03980614*adBasePrice[iBar-12] 
                    -0.02082171*adBasePrice[iBar-13] 
                    +0.00243636*adBasePrice[iBar-14] 
                    +0.01950580*adBasePrice[iBar-15] 
                    +0.02460929*adBasePrice[iBar-16] 
                    +0.01799295*adBasePrice[iBar-17] 
                    +0.00470540*adBasePrice[iBar-18] 
                    -0.00831985*adBasePrice[iBar-19] 
                    -0.01544722*adBasePrice[iBar-20] 
                    -0.01456262*adBasePrice[iBar-21] 
                    -0.00733980*adBasePrice[iBar-22] 
                    +0.00201852*adBasePrice[iBar-23] 
                    +0.00902504*adBasePrice[iBar-24] 
                    +0.01093067*adBasePrice[iBar-25] 
                    +0.00766099*adBasePrice[iBar-26] 
                    +0.00145478*adBasePrice[iBar-27] 
                    -0.00447175*adBasePrice[iBar-28] 
                    -0.00750446*adBasePrice[iBar-29] 
                    -0.00671646*adBasePrice[iBar-30] 
                    -0.00304016*adBasePrice[iBar-31] 
                    +0.00143433*adBasePrice[iBar-32] 
                    +0.00457475*adBasePrice[iBar-33] 
                    +0.00517589*adBasePrice[iBar-34] 
                    +0.00336708*adBasePrice[iBar-35] 
                    +0.00034406*adBasePrice[iBar-36] 
                    -0.00233637*adBasePrice[iBar-37] 
                    -0.00352280*adBasePrice[iBar-38] 
                    -0.00293522*adBasePrice[iBar-39] 
                    -0.00114249*adBasePrice[iBar-40] 
                    +0.00083536*adBasePrice[iBar-41] 
                    +0.00215524*adBasePrice[iBar-42] 
                    +0.00604133*adBasePrice[iBar-43] 
                    -0.00013046*adBasePrice[iBar-44];

What is between /* */ is NOT important. I changed the base code for getting rid of the bug fast.

// The NumericUpDown parameters
            /*IndParam.NumParam[0].Caption = "Period";
            IndParam.NumParam[0].Value = 14;
            IndParam.NumParam[0].Min = 1;
            IndParam.NumParam[0].Max = 200;
            IndParam.NumParam[0].Enabled = true;
            IndParam.NumParam[0].ToolTip = "The Moving Average period.";

            IndParam.NumParam[1].Caption = "Shift";
            IndParam.NumParam[1].Value = 0;
            IndParam.NumParam[1].Min = 0;
            IndParam.NumParam[1].Max = 200;
            IndParam.NumParam[1].Enabled = true;
            IndParam.NumParam[1].ToolTip = "How many bars to shift with.";*/

            /*IndParam.NumParam[1].Caption   = "ShortPeriod";
            IndParam.NumParam[1].Value     = 8.0;
            IndParam.NumParam[1].Min       = 0.1;
            IndParam.NumParam[1].Max       = 200;
            IndParam.NumParam[1].Point     = 1;
            IndParam.NumParam[1].Enabled   = true;
            IndParam.NumParam[1].ToolTip   = "ShortPeriod";
           
            IndParam.NumParam[2].Caption   = "ExtraTimeForward";
            IndParam.NumParam[2].Value     = 1.0;
            IndParam.NumParam[2].Min       = 0;
            IndParam.NumParam[2].Max       = 200;
            IndParam.NumParam[2].Point     = 1;
            IndParam.NumParam[2].Enabled   = true;
            IndParam.NumParam[2].ToolTip   = "ExtraTimeForward";*/
           
            /*IndParam.NumParam[3].Caption   = "deviation";
            IndParam.NumParam[3].Value     = 0;
            IndParam.NumParam[3].Min       = 0;
            IndParam.NumParam[3].Max       = 200;
            IndParam.NumParam[3].Enabled   = true;
            IndParam.NumParam[3].ToolTip   = "How many bars to shift with.";*/

I get lost !!!!!!!

and you already coded them so fotoon could you teel me how you read these indicators and how the indicator links between the arrays " the down part of indicator" with the values in the upper part

Regards

thanks for fast response

They were pretty easy. I was thinking maybe I should combine them in a crossover indi, what do you think?

http://www.forex-tsd.com/digital-filters/300-trading-strategies-based-digital-filters.html

http://www.forex-tsd.com/digital-filters/76-digital-filters-basic-explanation.html

i will start with requests of two indicators

SATL and FATL