DPlot

I am sending 3D data points to DPlot from Excel using DDE. Perhaps it has something to do with the fact I'm using the trial version, but every now and then some of the data points that are passed from Excel do not get picked up by DPlot. This is especially mysterious because between executions of th...

I'm using DDE to control DPlot from Excel, and am trying to save a 3D contour plot I have DPlot generate from Excel data. The problem I have is that when I try to execute the macro it gives me a syntax error in the FileSaveAs command. Apparently it expects the open quotation for the file name to be ...