I am slowly trying to sort out minor niggles with my new Black Beauty and one of the things that doesn't work is the remote opening of the roof (it does have the 880 option code). Now, I realise that this has been covered at length, but, one thing that popped up in my trawl of the internet was a bulletin dating back to 2004 titled 'Vario Roof Cannot Be Opened / Closed Via Infrared Function (Code 880)' and what to do about it, so I thought I would start with that. One of the stages is to perform parameterization of the windows. I have a (copy) Star/DAS/Xentry with developer mode, so I tried to do this. Whilst I do have a basic knowledge of it, there was not an option to perform parameterization. Any ideas at how to do this please?