How adjust relative position for overlay plots?

[mugger]

I ploted 2 curves in one chart, one in red, and one in blule. My question is very simple, is there a built-in tool or property node that allow me to change the relative position of the two over-laid plots to determine which stays on top, which stays on bottom? In this case the red is placed on top, blue on bottom. But I'd like to change relative position in real time sometimes, any idea?

[RavensFan]

It is the order of the plots that you send to the graph.

See http://forums.ni.com/t5/LabVIEW/Change-waveform-graph-plot-order/m-p/691681