This answer was just upvoted 5 times, with zero down-votes.
However, I only got 42 rep for it - based both on my total rep count I see (last up-vote changed the count by 2) and based on Summary/Recent Activity screen (shows 5/42 for that question).
However, I don't think I hit the daily cap, since my "recent" activity shows 42 reputation between 2010-03-23 14:34:29Z to 2010-03-23 23:59:59Z
Am I mis-understanding the timeframes for computing daily gap? (If I click on "Today" button it shows 253 rep, some of it from non-up-votes), Is that the reason?