Sub or Function not defined

[Ronny Sigo]

Hello all,
I have an Access form, wherein the user can put in some data. These data
will be used in a Word document. All goes well except for the line indent
.... I get the error message "Sub or Function not defined"
Here is the code

Dim appWD As Object
Set appWD = CreateObject("Word.Application")
appWD.Visible = True
appWD.Documents.Add
With appWD
Set myDoc = .Documents.Add

' this is the problem line
ActiveDocument.Paragraphs(1).LeftIndent =
CentimetersToPoints(20)
' I also tried :
ActiveDocument.Paragraphs(1).LeftIndent = InchesToPoints(20)
'but that doesn't work either ....

Any help would be very much appreciated ....
Thanks !
Ronny Sigo