went to look at some parts for my car yesterday, whilst i was there the guy noticed my sunroof and said he has never seen one like it b4(he said he has had 8 mk3s) it does not slide open it just opens upwards. i thought it might of been because it has a/c but he said that does not matter.on the log book it says the car is a gti 16v 2000 so was wondering if its a ltd edition or sumert is this right?