I had to fiddle with the elevation of the panels (glad I used self tapping bolts!!) as the dome was bending ever so slightly at points, enough to mean the roll over shutter could come off its rails when the dome was at at certain points

pretty much fixed now....
Funny Bert, my mate Paul said the same thing when I was getting them all to line up for the photo
Cheers Mark, so far it has come together ok....
Yes will be giving it a good clean one afternoon this week
Mike