@roar
Thank you for the help roar. So appreciated.
Now I have made changes as best as I could understand your instruction and many errors have been eliminated.
Enclose is the new Shared project: https://fxdreema.com/shared/A1rMEPnL
I have updated the variables to:

Min_CandleSize Types was changed from: Type: Int to ...Type: int
An error still exist when attempting to compile:
.
This is much better, thanks to your help.
Any idea's on how to fix this last error. I just cannot see the solution?
Thanks for your help Roar.
Further, I have added a single system supplied
Update:


