Help!! Making up Hymer lounge bed (1 Viewer)

[funman]

We have a hymer B584 2005 model, with long benches down either side and an oval table between them. I was led to believe that this made up into a large double. Until now we've always used the over cab bed, but now want to use thr lounge bed as well. There seem to be enough cushions to make a double bed, and i can manage to lower the table to the same level as the side benches, but can't work out how the oval table provides enough support for a rectangular bed. There are, in effect, holes in the base where you would fall through. I'm sure I'm being really stupid, but have wrestled with it all evening and am going mad. I have looked in the manual but it's not much help, and there are so many different configurations it's hard to know which one equates to ours.