Scale Range Change Event does not distinguish x- and y-axis when zooming

[speclabAI]

When I use the 'Scale Range Change' event to determine the NewRange of the axis of my graph, the values retrieved do not distinguish between the different axes of the graph.  For instance, if I zoom into a certain region, I am changing both the x- and y-range, but only one of these is retrieved.  In the graph palette, if I force the 'zoom' option to be only vertical or only horizontal, then the correct Range is retrieved.  But in the general zoom option, it seems to only select the y-values.  However, if I zoom out over the entire graph, it selects the x-values.  How do I force the value to be of a specific kind?

[altenbach]

As a first step to help you solve the problem, attach a simplified VI that demonstrates the issue. Words are often not sufficient to describe a LabVIEW problem. Too many ambiguities!

If you have a very recent LabVIEW version, do a "save for previous" down to at least 2020 to get more chances)

[altenbach · Accepted solution]

If both scales change during the zooming, you get two successive events, one for x and one for y:

[speclabAI]

Wonderful!  Thank you