As I pointed out every time people here started bitching about Bush's "signing statements":
They do not have the force of law. They are nothing more than decorations. Fripperies. Completely unimportant frills.
Only things PASSED BY CONGRESS have the force of law when signed by the President. "Signing statements" haven't been. The Prez can write anything he wants at the bottom of a bill, it will make no difference whatsoever. True for Bush, equally true for Obama when he becomes President.
Signing statements, whether written by Bush or by Obama, are a complete non-issue.
"The social contract exists so that everyone doesn’t have to squat in the dust holding a spear to protect his woman and his meat all day every day. It does not exist so that the government can take your spear, your meat, and your woman because it knows better what to do with them." - Instapundit.com