I see it!!
Just back, so not really a help for me this time round, but it's at top right of the page in the blue banner.
Clicked through it all and it seems OK.
Maybe next time.
The comment about boarding by numbers, they split the load in two, on some flights. A couple of FR flights that left before ours didn't get split (1-90 and then the rest), but ours did.
There was no evidence on the flight back from Pisa that they had ground staff aware of the promised preferential boarding - mind you, there was no evidence of anyone having done on-line check-in.
ST