sorry, i haven't got VB on this computer and can't get access to the code.

From memory it should be something like this:
VB Code:
  1. ' On the Form:
  2. Private Sub MouseWheel(...Parameters...)
  3.     '
  4.     ' code
  5.     Select Case blah
  6.         ' Leave the
  7.         ' Case TypeOf ctl Is TextBox.... one
  8.         ' and the Case Else one - get rid of the others
  9.     End Select
  10.    
  11.     ' Where it has
  12.     Me.Caption = IIf(... 'or something
  13.     ' either decrease or increase the VScrollBars value according the value of rotation
  14. End Sub
If you post the sub i mentioned above I should be able to help you out more.