Hi,
this is my first post here. I just discovered Zorro and this is a gem! Thank you for your hard work!

I've opened the indicator source file to take a look at the fisher normalization function.
I have experience in C/C++ but this is the first time I look at C-lite and this syntax is a bit confusing for me:

Code
return FN[0] = Fisher(Value) + 0.5*FN[1];


Why assigning FN[0] just before the return?
like:
Code
return Fisher(Value) + 0.5*FN[1];


And then I figured out FN[1] is assigned previously in the function as the input Data[1], but not as a Fisher transform.
The return could have been:
Code
return Fisher(Value) + 0.5*Value[1];


I don't think this is the case and
Code
return FN[0] = ...
must mean something I don't know and I can't find on the net.

Thanks for your help!