Another way an probably faster would be to use

Worksheets("Sheet1").Cells.Find(What:="MyFunc",Loo kin:=xlFormulas)

this sample form help shows how to search an entire sheet:

With Worksheets(1).Range("a1:a500")
Set c = .Find(2, lookin:=xlValues)
If Not c Is Nothing Then
firstAddress = c.Address
Do
c.Interior.Pattern = xlPatternGray50
Set c = .FindNext(c)
Loop While Not c Is Nothing And c.Address < firstAddress
End If
End With
-- Regards,Tom Ogilvy"Conceptor" wrote
in message ...
Hi,

I am trying to replace every sheet cells that contains a
occurence of a specific formula with its returned value.

If I would want to parse all cells that contains an
occurence of my formula, how could I do it (short of
parsing every single cells and doing a mid() to find out
if there is a formula inside or not)? Is there some
active cell collection Excel gives me access to or
something like that?

Thanks,
C.