THIS 22.1
SYMBOLS
SYMBOLS
This is an / switch which controls whether symbols are plotted on top of the curves to help identify them. This option affects all the curves that are currently being used. If you wish to turn the symbols on for only some of the curves then this switch should be set to and the Line Style menu should be used to turn the symbols off on the curves for which you do not want symbols drawn on. The default is .
The is used for all curves that have not had a frequency explicitly set in the Line Style menu. This value controls how often a symbol is drawn on a curve.