Following his promotion to head of both hardware and software design at Apple, Sir Jonathan Ive is said to be regularly meeting with Human Interface head Greg Christie and the mobile software teams and is said to be favoring a more cohesive "flat" design for the overall look of the next generation of Mac and iOS software. Ive's efforts will likely be seen in the next major revisions of the two operating systems, and are not expected en masseanytime soon -- but subtle hints of change in the air can be seen even now.