Encouraging sign from Gallup?

[geek tragedy]

http://www.gallup.com/poll/113980/gallup-daily-obama-job-approval.aspx

The 48-46 approval/disapproval figure looks poor compared to the previous three days, but:

1). it's the first three days after the debate debacle, and he's still above water.
2). This is very much in line with the 9/26 - 10/1 numbers.

He should be more nervous than he was before the debate, but being less complacent and cautious will make him a better candidate.