Log Scale??

The MAIN chart can't be, but SEPARATE WINDOW charts can be, by scaling the Y/Price/Oscillator/Value before plotting it, which can (often) be same info as on main chart

... Assuming it's the vertical scale you want as log

How to actually have semi-log on the Y-Axis? Your help is greatly appreciated. Thank you.

rodney_73: How to actually have semi-log on the Y-Axis?	Write an sub-chart indicator. We're not going to code it for you. We are willing to help you when you post your attempt (using SRC) and the nature of your problem. No free help. urgent help. See also Any way to make the Y scale of the chart Semi-Log? - MQL4 and MetaTrader 4 - MQL4 programming forum