... > Data View > Data Display
Use to represent the data with one or more data display types, including a surface, symbols, and project lines. After creating a graph, you can:
Data Display
Surface: Check to display a continuous surface of z-values (surface plot) or a grid of z-values (wireframe plot) that is fit to your data.
Symbols: Check to represent each data point with a symbol.
Project lines: Check to display lines that project from each data point to its base.