Hi Tim & Brian,
Thanks for the ideas on pegs.

Fortunately we can buy packs of pegs in all sorts of sizes for bugger all at the hardware & camping stores.
Funny thing Tim, with bolt prices. We can buy a box of bolts at one of the building supple/hardware stores (using a discount card) cheaper than the same product from the manufacturers own store.

And the manager there does me good deals, as I mow one of his lawns. The carriage bolts should give good grip though. As far as the size of the hitting surface, we have a big rubber mallet the we have always used. It is probably older than me as my dad had it when he took us camping as far back as I can remember. It doesn't burr the tops of the pegs and is much quieter when you arrive late at a camp site.
Brian you can side track all you like.
I don't see any snow here, so I had better go mow my own law.

Frank.