Repartitioning to add Lion to Snow Leopard and Windows 7 on a MacBook.
I have a MacBook that is partitioned with OS X 10.6 Snow Leopard and Windows 7, the latter running by means of Boot Camp. If possible, I would like to repartition the Snow Leopard partition so as to be able to also install OS X 10.7 Lion (this MacBook is not compatible with OS X 10.8 Mountain Lion). I would like to keep the Snow Leopard partition. First of all, is this indeed possible? Second, if it is possible, does anyone have any recommendations regarding the implementation thereof?