While talking about VW busses, I still think that we could list more properly the Typ 2 and avoid to have the Tx info in chassis field but have it instead in mk field.
Previous discussion was
http://imcdb.opencommunity.be/forum_topic-713-Precision_for_some_VW__Typ_.html but really did not had much success
As said there this would have the downside of mixing generations of T1/T2/T3... what do you think?