Launch count has recycled one day. New launch target is 8:54 PM EDT Thursday, but this is contingent on a meeting of the mission directors that is taking place right about now.
Scrub was caused by a leak in a gaseous hydrogen line leading to the flare where the hazardous gas is burned off.
Sorry I'm the last to post this. I went to lunch, and when I got back the shuttle had not gone to launch. (Sorry about that too.)