DPlot

Thank you in advance for looking over this question!

I was wondering why I get the error "Syntax Error: Missing Operator Before Variable" when I try to use the F(X,Y1, Y2...) function under "Generate" from the toolbar along the top of Dplot. Specifically, I am trying to find the arcsine and ...

I was wondering if there was a way to return the Curve Name or Curve Label of a curve from Dplot while using DDE (say, from the Visual Basic Editor in Excel, for example). Does anyone know how to do this? If so, could you provide some VB script that shows how you did this?

Thanks!