You can view information about a particular position on an X-Y-Z Plot's x-axis. The information is displayed in the form of a ToolTip. To view the information, place the cursor over the relevant position on the x-axis. A ToolTip is displayed, showing the cursor's position on the axis.
Further Information
Show or Hide the Range Labels.
Ascertain a trace's position on the x-axis: see View Information about a Particular Trace.