Sub PunctuationToParagraphSplit()
' Paul Beverley - Version 03.12.24
' Splits the paragraph after the next sentence end

trackit = True

searchChars = "!:.?"

myTrack = ActiveDocument.TrackRevisions
If trackit = False Then ActiveDocument.TrackRevisions = False
Set rng = Selection.Range.Duplicate

For i = 1 To 1000
  rng.MoveEnd , 1
  If InStr(searchChars, Right(rng, 1)) > 0 Then
    rng.start = rng.End - 1
    gotChar = True
    Exit For
  End If
  DoEvents
Next i
If gotChar = False Then
  Beep
Else
  rng.Collapse wdCollapseEnd
  rng.MoveEnd , 1
  rng.Select
  Selection.TypeText Text:=vbCr
End If
ActiveDocument.TrackRevisions = myTrack
End Sub