Sub AllCapsToItalic()
' Paul Beverley - Version 08.08.22
' Finds words in all caps and makes them italic

Set rng = ActiveDocument.Content
With rng.Find
  .ClearFormatting
  .Replacement.ClearFormatting
  .Text = "<[A-Z]{2,}>"
  .Wrap = wdFindStop
  .Replacement.Text = ""
  .Forward = True
  .MatchWildcards = True
  .MatchWholeWord = False
  .Execute
End With

myCount = 0
Do While rng.Find.Found = True
  myCount = myCount + 1
  endNow = rng.End
  rng.Text = LCase(rng.Text)
  rng.Font.Italic = True
  rng.Select
  rng.Start = endNow
  rng.End = endNow
  rng.Find.Execute
  DoEvents
Loop
MsgBox "Changed: " & myCount
End Sub