You must have the DataGroup and Outline area pre-set.

Then you add event code to the worksheet module.

Private Sub Worksheet_Activate()
With Me
.Protect Password:="justme", userinterfaceonly:=True
.EnableOutlining = True
End With
End Sub

This will allow showing and hiding detail on a protected sheet.


Gord Dibben MS Excel MVP

On Wed, 24 Mar 2010 12:41:01 -0700, RLD
wrote:

Is it possible to allow users to group & ungroup rows in a protected sheet?