i've fitted my data with nonlinear surface fit in a 3D-Diagramm. I used "span to ful axis range" and everything works just fine but there is allways a little gap between the surface plot and the end of the axis so that the plot doesnt touch the edges of the diagramm. Why??
I was able to fix the problem. Span to full axis didnt work, but I could just chose custom and set the boundaries my self. Thanks for your time anyway!