S and A stocks

Version 2 of the S stock (version 1: www.flickr.com/photos/brapps/8386322006/in/photostream )

To get the curves on the cab I made the leap to seven studs wide. This then dwarfed the A stick, so I rebuilt that in seven wide too. (Original A stock model: www.flickr.com/photos/brapps/111339407/in/set-72057594080... )

Done