Module vs Object

Good Day Shg:

Many thanks for the response.

I'm still confuse. May you please explain using the simplest example: if I were to use the Msgbox, for example:

Sub x()
      Msgbox "Hi"
End Sub

what is the different to add it in The Workbook compare with in The Module?

Thanks.

It doesn't process a workbook event, so it goes in a code module.

Please take a few minutes to read the forum rules, then edit your post to add code tags.