Option Explicit

Private iNextRow As Long
Const HIDDEN_SHEET As String = "hidden"

Private Sub Workbook_Open()
With Worksheets(HIDDEN_SHEET)
.Range("A1").Value = Environ("UserName")
.Range("B1").Value = Format(Date + Time, "dd mmm yyyy hh:mm:ss")
End With
iNextRow = 2

End Sub

Private Sub Workbook_SheetChange(ByVal Sh As Object, ByVal Target As Range)
On Error GoTo wb_exit
Application.EnableEvents = False
If Sh.Name < HIDDEN_SHEET Then
With Worksheets(HIDDEN_SHEET)
.Range("A" & iNextRow).Value = Environ("UserName")
.Range("B" & iNextRow).Value = Format(Date + Time, "dd mmm yyyy
hh:mm:ss")
End With
End If

wb_exit:
Application.EnableEvents = True
End Sub

'This is workbook event code.
'To input this code, right click on the Excel icon on the worksheet
'(or next to the File menu if you maximise your workbooks),
'select View Code from the menu, and paste the code


--
HTH

Bob Phillips

(remove nothere from email address if mailing direct)

"Maddoktor" wrote in message
...
Is it possible to record a macro that when someone on the network opens my
workbook that it records the user's name, time and date on a hidden
protected worksheet?

Can this then be expanded further by if the user then changes something,
either adds, modify, or delete information from my workbook then the
user's
name, date, time and changes (including worksheet name, cell co-ordinates
(i.e. A1) and information modified from and modified too) are recorded on
a
hidden protected worksheet?

Thanx in advance.

Maddoktor