As I said, a macro would do basically the same as what you've been advised to do manually:
Code:
Sub Demo()
Dim bSmtQt As Boolean
bSmtQt = Options.AutoFormatAsYouTypeReplaceQuotes
Options.AutoFormatAsYouTypeReplaceQuotes = True
With ActiveDocument.Range.Find
.ClearFormatting
.Replacement.ClearFormatting
.Text = """"
.Replacement.Text = """"
.Forward = True
.Wrap = wdFindStop
.Format = False
.MatchCase = False
.MatchWholeWord = False
.MatchWildcards = False
.MatchSoundsLike = False
.MatchAllWordForms = False
.Execute Replace:=wdReplaceAll
End With
Options.AutoFormatAsYouTypeReplaceQuotes = bSmtQt
End Sub
And yes, macropods = kangaroos.