Earlier today, on a Yahoo group for writers of a particular genre, an editor posted her need for a 1,500-1,800-word story to fill a hole in her January issue. She needed the story by Monday.
I had a very short story in my files quite similar to what she was seeking. I converted it from third-person to first-person and added a few hundred words to reach her minimum length requirement of 1,500 words.
From the time I read her post to the time I submitted the revised story via e-mail, about 1.5 hours elapsed.
Apparently I still have the ability to revise completed work; what still eludes me is the ability to create new material.
(Note: The Yahoo group has 294 members, at least a third of whom are regular writers of this particular genre. Approximately another third are occasional writers of this genre. And the rest, excluding the handful of editors on the list, are striving to become writers of this genre. With an entire weekend to write, the other members of the list might provide some stiff competition for that one opportunity.)