Select the rows, then DataGroup & Outlinegroup.

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HTH

Bob

(there's no email, no snail mail, but somewhere should be gmail in my addy)



"Kirsty" wrote in message
...
I'm having to create a project plan in excel and would like to create a
main
task/sub task drop down box like in MS project i.e. you could have a list
of
main tasks each with a little cross by them and if you click on that cross
all sub tasks come into view.

Any suggestions - baring in mind i'm not very good at excel!

Thanks
K