[ferret_users] Confidence interval shaded polygon on line plot

["Stephens, A (Ag)" <A.Stephens@xxxxxxxx>]

Dear all,

Can you point me to some relevant ferret code to do a line plot with a
upper and lower confidence intervals displayed with a band of colour
(i.e. a polygon) instead of just two more lines?

Thanks,

Ag Stephens                              Tel: +44 (0)1392 884263 
BADC - UK Met Office Coordinator         Fax: +44 (0)1392 885681
Met Office,  A2 - W004,   FitzRoy Road,  Exeter,   EX1 3PB,  UK.
E-mail (BADC):          a.stephens@rl.ac.uk
E-mail (Met Office):    ag.stephens@metoffice.gov.uk
Home page:              http://home.badc.rl.ac.uk/astephens
                              
BADC details:      
British Atmospheric Data Centre, Rutherford Appleton Laboratory,

Chilton, Didcot, OX11 0QX, UK.   	http://badc.nerc.ac.uk