Try this -

Range("tblTasks").Offset(, 3).Resize(, 2).Style = "Calculated Value"

or, if tblTasks refers to cells in a single row
Range("tblTasks").Columns(3).Mergearea.Style = "Calculated Value"

Regards,
Peter T

"Matthew Pfluger" wrote in
message ...
I would like to set the Style property of columns 3 & 4 of a range. These
columns are merged, and I can't figure out how to refer to that range.
Right
now, I'm using

Range("tblTasks").Columns(3).Style = "Calculated Value"

This gives me a Run-time error '450', "Wrong number of arguments of
invalid
property assignment". However, if I change the style reference to
"Currency"
or change the Columns(3) to Columns(2), it works.

Can someone tell me what I'm doing wrong? Thanks,
Matthew Pfluger