Dear All,


I have a data like this

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Act Act Act RF RF RF RF RF RF RF RF RF
10 20 30 40 50 60 70 80 90 100 110 120


I want to have a graphic line that from Jan-Mar has a solid line and Apr-Dec has a dotted line. i can do this manually, but i want to be able automatic so if the data header change to:

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Act Act Act Act RF RF RF RF RF RF RF RF
10 20 30 40 50 60 70 80 90 100 110 120

the graphic will automatically has a solid line for Jan-Apr and Dotted line from May-Dec

Please help me, it will save a lot of time if this could be possible to run automatically


Thanks in advance,
Fauzie