I think that I have done exactly as described, in an empty worksheet,
assuming that the instructions were exact and complete.
After saving the workbook and reopening it I get the following error:-
Run-time error '424'
Object required

What am I doing wrong?
Do the instructions omit some detail that I am assumed to know?
What should I expect to see?

Thanks for any help
Brian Tozer

cornishbloke wrote:
to run a macro upon opening a workbook you need to create a macro in
the 'ThisWorkbook' object (see top left of VB Editor screen and double
click 'ThisWorkbook').

e.g. to show a userform upon opening I have used the following:

Private Sub Workbook_Open()
Quote_Details.Show
End Sub