Used With Routines:   AXIS, BAR3D,   BOXPLOT,  CONTOUR,   CONTOURFS,   CONTOUR2,   OPLOT,   PLOT,  SHADE_SURF,   SHADE_SURF_IRR,   SURFACE,   vtkAXES

Corresponding System Variable:   ![XYZ].Ticks

The number of major tick intervals to draw for the axis. If omitted PV-WAVE will select from three to six tick intervals. Setting this field to n, where n > 0, produces exactly n tick intervals, and n + 1 tick marks.