Sub TagtoStyle()
Dim rngStory As Range
For Each rngStory In ActiveDocument.StoryRanges
Application.ScreenUpdating = False

With ActiveDocument.StoryRanges
  With rngStory.Find
  
    .ClearFormatting
    .Replacement.ClearFormatting
    .Text = "\<[! ]@\>"
    .Replacement.Text = ""
    .Forward = True
    .Wrap = wdFindStop
    .Format = False
    .MatchWildcards = True
    .Execute
  End With
  If .Find.Found = False Then
    MsgBox "No tags found", vbExclamation
  End If
  Do While .Find.Found = True
    .Style = Split(Split(.Text, "<")(1), ">")(0)
    .Text = vbNullString
    .Find.Execute
  Loop

End With
Next rngStory
    Application.ScreenUpdating = True
End Sub

Sub TagtoStyle()
Application.ScreenUpdating = False
Dim rngStory As Range, StrStry As String
For Each rngStory In ActiveDocument.StoryRanges
  With rngStory
    With .Find
      .ClearFormatting
      .Replacement.ClearFormatting
      .Text = "\<[! ]@\>"
      .Replacement.Text = ""
      .Forward = True
      .Wrap = wdFindStop
      .Format = False
      .MatchWildcards = True
      .Execute
    End With
    If .Find.Found = False Then
      Select Case rngStory
        Case wdCommentsStory: StrStry = "Comments"
        Case wdEndnotesStory: StrStry = "Endnotes"
        Case wdFootnotesStory: StrStry = "Footnotes"
        Case wdMainTextStory: StrStry = "Document Body"
        Case Else: StrStry = ""
      End Select
      If StrStry <> "" Then MsgBox "No tags found in: " & StrStry, vbExclamation
    End If
    Do While .Find.Found = True
      .Style = Split(Split(.Text, "<")(1), ">")(0)
      .Text = vbNullString
      .Find.Execute
    Loop
  End With
Next rngStory
Application.ScreenUpdating = True
End Sub