Android's always been pretty handy with multitasking, but if CyanogenMod is your custom ROM of choice, it may soon be getting even better. The CyanogenMod team stated on a Google+ post that they're investigating the possibility of including Onskreen's Cornerstone software in their final CM9 build, based on Ice Cream Sandwich. The sudden addition is due to Cornerstone's recent move to the world of open source, allowing modders like the CM team to include it in their ROMs for free. "We will probably include this into CM9. it needs some polish, but the concept is just great," said an official update.