Multiple Ys, One X on a chart?

[heepofajeep]

I have attached a picture of how I am currently building/displaying one XY graph.  This has been working sufficiently for a while now.

The problem is that I now need to display 3 graphs on one chart, using the same axes.  I want all the graphs to lay over each other--NOT individual windows for each chart!-- and I want them to share a common X and for each unique Y. 

Your help is VERY much appreciated!!!

[titi_nicolas]

so you want to plot 3 graphs on the same plot or am I missing something?

why don't you use the example "XY graph.vi"

[heepofajeep]

That's what I did, and it seems to do the trick... Don't know why I didn't think of that earlier (doh!).  Thank you very much!