Thread Subject: plot annotation - matlab

Hi

I try to get rid of a legend entry by switching it off as described in the manual:

h5=plot(degra_ctr,'r--');
hA5 = get(h5,'Annotation');
hL5 = get(hA5,'LegendInformation');
set(hL5,'IconDisplayStyle','off');

but unfortunately I get:

??? There is no 'Annotation' property in the 'lineseries' class.

Error in ==> budget_aob at 180
hA5 = get(h5,'Annotation');

I am using Matlab R2007a (7.4.0).
Any ideas what's wrong?

regards
Irene