
VALUES=("01JAN08"d to "01MAY08"d by month) creates tick
marks at 01JAN08, 01FEB08, 01MAR08, 01APR08, and 01MAY08.
For a list of the interval values that you can specify, see the INTERVAL=
option.
Restrictions
This option has no effect on discrete axes.
If your VALUES= option creates more than 1000 values, then the
option has no effect.
Interactions
For logarithmic axes, use the LOGVTYPE option to control
whether the values are expanded or interpreted as exponents.
If a custom format is applied to the value, the raw value is plotted
first and then formatted.
Tip
Use the VALUESDISPLAY= option to specify string replacement
text for the specified values. ...