New experimantal implementation for Highcharts 4.1 is available at http://jsfiddle.net/gh/get/jquery/1.7.2/highslide-software/highcharts.com/tree/master/samples/highcharts/studies/alignthresholds/.
This implementation looks a the threshold on the primary axis (the one first defined), and aligns the threshold of any following axis to that of the primary axis.Bram Vd Eijken commented
I would absolutely love this idea. This would help a lot with my program where I have multiple y-axis each with different extremes.
Right now I have to do a dirty workaround >.>Bram Vd Eijken supported this idea ·