Created attachment 168455 [details] see difference in charts of uk and uk2 charts with primary and secondary charts same main lines primary and secondary have max value and the main intervals But with two data lines, the count of the main values is not the same. So there should be an Option of the count of the main interval. example max of first data: 270 automatic max: 280 automatic step: 40 than 0,40,80,...280 8 Lines example max of second data: 100 automatic max: 100 automatic step: 20 than 0,20,40,...100 six lines With option same count of main value data then example max of first data: 270 automatic max: 300 automatic step: 50 than 0,50,100,...300 7 Lines example max of second data: 100 automatic max: 120 automatic step: 20 than 0,20,40,...120 7 lines
Graphs are more clear here instead of charts.
I don't understand which chart you refer to and which behavior you want to see, could you be more specific?
The count of the main values of the first y-axle and the second axle should be the same, then the main lines are at the main values of both y-axles.
You mean that the automated configuration of the min/max/interval of the secondary axis should take care of having the same number of intervals displayed as the main axis and make the intervals match with the grid lines? This means that when trying to find automatically the best values to display, the number of intervals would be already fixed, only the min and max values have to be found. Seems like a valid feature request to me, even though it would make the secondary axis scale less "tight" in some cases. Do you agree with the expected behavior in the attached file?
Created attachment 168582 [details] Minimal file describing the expected behavior
Yes, I see here this feature. It should be automatically calculated, but also with the possibility of its own count value in the options windows of the y-axes. But the max value or the step size should also be corrected by hand like now.