I never attempted anything as sophisticated as you're contemplating but when we had our Suntrekker we just used to cart a set of these around with us.Amanda_P wrote: Similarly, I'm thinking about a way to extend the legs' length too, so that I won't need those dodgy piles of bricks.

From Fiamma, they're very light (available in aluminium or, for cheapskates like me, plastic

Mind you, it was still a tight squeeze!

