Sub Macro1()
Dim obj As Comment
For Each obj In ActiveDocument.Comments
With obj.Scope
MsgBox .Information(wdActiveEndPageNumber) & "ページ" & _
.Information(wdFirstCharacterLineNumber) & "行" & _
.Information(wdFirstCharacterColumnNumber) & "桁", _
vbInformation, obj.Index & " : " & .Text
End With
Next
End Sub