Bilal,
the demo I was using is the "ogldemo.prj" project, I see this behavior in debug and release mode.
Without any modifications if I plot one of the functions then either right click or click the properties button, then change the plot color scheme to color spectrum and change the wire color to gray the control sets things very nicely, but when I change parameters for the plot or change the plot function and then click the Plot Uniform button to call the UPlot callback, the plot is displayed with the default settings. So, I guess a more intelligent question would be can you tell me where the defaults are reset? If it's just a matter of a judicious use of an opengl fn call, where can I put it?? I'm just trying to avoid writing my own version of the propert
ies popup.
thanks,
codym