The Legs are explained at the end!

 There's always room for one more shelf unit
John needs all the credit for squeezing this into position yesterday....and I'll take some credit for filling it up already ;-)

the 'legs' are from my old shop keeping job in a gentleman's outfitters - these were being thrown in the skip and I thought they may come in handy one day.....6 and a half years later and they haven't *yet* been useful....but I like them, and they used to look good in the window displays I used to make, plus I like that they now look like they are holding the barn's roof up