Simplest way, call the macro Auto_Open.

--

HTH

Bob Phillips
... looking out across Poole Harbour to the Purbecks
(remove nothere from the email address if mailing direct)

"kdp" wrote in message
...
I know this is probably a super easy task, but I am new to
excel macros and am trying to muddle my way through...how
can I trigger a macro to automatically run when the
workbook is opened?

Thanks