Private Sub cmdCreateLetter_Click()
   
   Dim dbLocal As Database
   Dim snpReplaceCodes As Recordset
   Dim strCurrAppDir As String
   Dim strFinalDoc As String
   Dim varReplaceWith As Variant
   Dim docWord As Word.Document
   
   On Error GoTo Error_cmdCreateLetter_Click
   Set dbLocal = CurrentDb()
   strCurrAppDir = Left$(dbLocal.Name, InStrRev(dbLocal.Name, "\"))
         
   strFinalDoc = strCurrAppDir & "DemoTest.rtf"
     
   On Error GoTo Error_cmdCreateLetter_Click
   Set appWord = New Word.Application
   Set docWord = appWord.Documents.Add(strFinalDoc)
   appWord.Visible = True
   'abro ahora la tabla de las sustituciones
   Set snpReplaceCodes = dbLocal.OpenRecordset("reemplazacodigos", _
         dbOpenSnapshot)
   
   Do While Not snpReplaceCodes.EOF
      
      
      varReplaceWith = Eval(snpReplaceCodes!ReplaceWithFieldName)
      varReplaceWith = IIf(IsNull(varReplaceWith), " ",
CStr(varReplaceWith))
            
      With docWord.Content.Find
         
         If snpReplaceCodes!CodeToReplace = "{MOVIETITLE}" Then
            With .Replacement
               .ClearFormatting
               .Font.Bold = True
               .Font.Italic = True
            End With
         End If
         
         .Execute FindText:=snpReplaceCodes!CodeToReplace, _
               ReplaceWith:=varReplaceWith, Format:=True, _
               Replace:=wdReplaceAll
       
       End With
              
       snpReplaceCodes.MoveNext
   
   Loop
   
   snpReplaceCodes.Close
   Exit Sub
   
Error_cmdCreateLetter_Click:

   Beep
   MsgBox "Ha ocurrido el error:" & vbCrLf & _
            Err.Description, vbCritical, "OLE Error!"
   Exit Sub
      
End Sub