JNS247 wrote: Tue Jul 14, 2020 5:17 pm Much appreciated will give it a go and see where I end up Thanks again

It's here. A template to handle the OnCalculate function.
By comparing the two files, we can make a template.
And then, it's just a matter of copy and paste to make other indicators.

The coder is Mario Jemic. His link is in the code.