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Good morning coders and mql4 masters I have look through the forum and could not find what I am looking for and thought maybe some kind soul could help this computer challenge person out with an ea or script that would perform the following Is it

I have created a custom indicator that compiles with zero error or warnings. Yet when I try to use it in an expert advisor using the iCustoms function it tell me the OnCalculate function is not found in the custom indicator. Has anyone else run into

I have tried to generate a custom indicator that is based on a ema indicator which would draw multiple lines all based on the same period value but shifting the plot up and down based on the closing price multiplied by a percent value. the code