I am currently experimenting with a light ML (Machine Learning) indicator that (optionally) includes the input(s) of other external custom indicator's buffers. Searched for a buffer reader to experiment. Didn't see one, so hereby a simple MT5 buffer reader that i coded. Just enter the name of the indicator your want to read the buffer from. When in a submap, just enter it like this: submap/indicatorname without .ex5. In some cases (older MT5 versions), replace / with \\