This is a step backwards, inferior in functionality, to similar indicators based on the Gom framework.
Good one! Better than simple Buy/Sell volume indicator.
One of the issues (IMO) is resolution - I need to spread the chart more than usual to be able to read this indicator.
On the picture I can see the level 60% which is not selectable in the parameters and can be added instaed of adding another indicator to mark it.