If you have Measurement Studio 7.1, you can use the YAxis.MinimumWidth property to control this. MinimumWidth is a new property that was added in Measurement Studio 7.1 that specifies that the width must be at least the specified width, regardless of the size or visibility of the labels. In this case, you can set the YAxis.Position property of both y axes to LeftRight, then set the YAxis.MinimumWidth property of both Y axes to a size such that the plot areas line up on both sides. Remember to take into account how large your x axis range can get since the x axis labels can influence the size of the plot area, too.
- Elton
