This basic example will give you a start

You can copy this event in the sheet module of Sheet1 for example

If you enter 1 in A1 it hide sheet2 and sheet3
If A1 = 2 it unhide them

Private Sub Worksheet_Change(ByVal Target As Range)
Dim sh As Worksheet
If Not Application.Intersect(Range("A1"), Target) Is Nothing Then
For Each sh In Sheets(Array("Sheet2", "Sheet3"))
If Target.Value = 1 Then sh.Visible = xlSheetHidden
If Target.Value = 2 Then sh.Visible = xlSheetVisible
Next sh
End If
End Sub


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Regards Ron de Bruin
http://www.rondebruin.nl/tips.htm


"billinr" wrote in message ...
Would someone be able to provide a suggestion as to how to hide and / or
unhide a group of sheets based on a cell content?
I have a cell that selects a model from a drop down list; I would like to
hide all the sheets not related to this value.
When the value changes, I would like the corresponding sheets to be
un-hidden, and the non-related sheets to go away.
There will be certain sheets that will be visible at all times.

Is this possible?

Thanks