zero

command list , class list , introduction .

 ZERO STATUS -- Sets ZERO flag which determines the whether zero levels
                are plotted in spectrum plots or not. This can be useful
                for multiple spectrum plots with an offset.
                 

 Parameters:  

 STATUS -- If not supplied by user, the status of ZERO is just switched
           Otherwise put STATUS = 'ON' or 'OFF' to force the required state.

This command belongs to the classes: flags .

Tom Marsh, trm@astro.soton.ac.uk, Tue Oct 27 08:56:34 1998 .