Since one reason for setting some items to use the left side of a graph and others to use the right is that they are often different units, it would be nice if there was an "Y axis MIN value" and "Y axis MAX value" for each side.

Use case: left side is percentage based so you want to hard set min of 0 and max of 100. Right side is b / Mb / whatever so you want to set it to calculated for one or both values. An example of this is attached with all set to calculated.