I'm attempting to update a series of forms created by a retired employee. In the following drop-down box we have these listings.

If I try to edit the list by removing and adding, or simply adding a listing I get this error message:

This is the only VBA code I can find:
Public Sub PullAutoText()
Dim t As Table, iCtr As Integer, szEntry As String, szName As String
Application.ScreenUpdating = False
With ActiveDocument
Set t = .Tables(2)
t.Cell(1, 1).Range.Delete
For iCtr = 1 To 11
szName = "Exempt" + Format(iCtr, "0")
If (Trim(.FormFields(szName).Result) <> "") Then
szEntry = .FormFields(szName).Result
If (InStr(1, szEntry, Chr(167)) > 0) Then
If (Left(szEntry, 1) = Chr(167)) Then
szEntry = Mid(szEntry, 2)
Else
szEntry = Right(szEntry, 5)
End If
End If
.AttachedTemplate.AutoTextEntries(szEntry).Insert Where:=.Range(t.Cell(1, 1).Range.End - 1, t.Cell(1, 1).Range.End - 1)
.Range(t.Cell(1, 1).Range.End - 1, t.Cell(1, 1).Range.End - 1).InsertAfter " "
End If
Next iCtr
t.Columns.AutoFit
End With
Application.ScreenUpdating = True
End Sub
I have about a dozen forms setup this way and I thought I'd post this question before rebuilding everything. Any advice or comments here would be most appreciated.
Thanks in advance!