Used With Routines: vtkAXES, vtkBAR, vtkCOLORBAR, vtkHEDGEHOG, vtkPOLYSHADE, vtkSCATTER, vtkSURFACE, vtkSURFGEN

Corresponding System Variable: None.

An integer, the number of significant figures to use for the tick mark labels. (Default: 2).