Where you pasted this code? Can you attach whole strategy?

I just exported a strategy with ATR MA Oscillator and it works perfectly.

//## Requires AverageTrueRange.mqh  -- Isn't this line commented out? I did add the line above it --> #include <Forexsb.com/Indicators/AverageTrueRange.mqh>

Yep, it works for me too when I export FSB's standard indicators which call another standard indicator, like in your case with ATRMaOsc.

My point was that when developing custom indicators, where I call FSB's standard indicators, I get the errors. As a matter of fact I just tried doing it with RSI, and the same list of errors if not more occur, so I'll stand by my previous post.

EDIT: substituted the call with standard indi calculation and everything compiles.

Include that line:

//## Requires AverageTrueRange.mqh

It is commented, but it has another purpose. I'll explain its meaning.
When you export an EA from FSB Pro, the program includes the indicators codes also in the expert. It however, includes only indicators used by the strategy. In your case you have an indi that requires  AverageTrueRange , but your strategy doesn't use AverageTrueRange directly. That's why the exported EA doesn't include the ATR code and gives errors. The program uses such lines as //## Requires AverageTrueRange.mqh as commands to include other indicators in the expert. If you write this line in your custom indi code, FSB will include the original ATR in the expert and everything will be fine.

If you see the first error of the expert: 'AverageTrueRange' - undeclared identifier, it means that the expert doesn't include that code.

The line is commented because it must not give effects on your custom indicator code directly.

#include <Forexsb.com/Indicators/AverageTrueRange.mqh> lines are removed when FSB Pro generates an expert.

Everything will be fine, if you follow the standard format.
It is however my fault that the process is not documented.

You are right,
No idea why it doesn't work. I'll fix it.

Thanks, will take note of this!

Thanks! Great effort!

Yes of course. Send me the file that fails.

Try to add "//## Requires AverageTrueRange.mqh" on the beginning of the file like that:

#include <Forexsb.com/Indicator.mqh>
#include <Forexsb.com/Enumerations.mqh>
//## Requires AverageTrueRange.mqh

This will force FSB to include ATR code in the expert.

I'm not on the comp now, but the previous file opened. Try removing the "include ATR..." line.

The expert compiles but gives another error with the calculation of ATR. I'll try to figure out what it happens and will upload the indicator file.

Thanks for looking into this, but bloody hell, it still won't compile on my end. MT compiler is daft on my end???

I tried it on MT5, same issues are there too. A bit more global this is.

If anyone wants to help out, please download those 2 indi files, export and try compiling them. It would be somewhat helpful to know if I'm the isolated case here.

Thank you!