Notch question

Sorry guys if this isn't the right place for this question.

I grabbed this from thesamba, can anyone tell me what the features were in a notch S model and that of the L models.
I'm starting to get a notch fettish and would love to know more about them.

Model Rear Scripting
1500 VW 1500
1500A VW 1500
1500N VW 1500
1500S VW 1500 S
1600 VW 1600
1600A VW 1600
1600T VW 1600
1600TL VW 1600 TL
1600L VW 1600 L
1600LE VW 1600 LE
1600E VW 1600 LE
1600TE VW 1600 LE
1600TLE VW 1600 TLE

Model Description
A No extras, no chrome, basic model
N Similar to A
S S model, More chrome, more features - carpet, clock, etc.
L Luxus (luxury) option, similar to S
T Fastback, TL in Germany, the TL is Touring Limousine
E Einspritzer, German for injection

Thanks guys and gals.