Thanks for the kind words chaps. I have stayed away up to now 'cos of advertising rules.
mcdhu
Sorry - I have no experience of your FMGC (or anything like it!) so can only guess. From a common sense point of view I wonder if these programmes try to minimise time to destination if you stop them going to the FL that would be their normal choice?
I have a mate who would prob know the answer but he is out of contact for a couple of weeks.
JF