Nizdaar wrote:
It's doubtful we'll put in an undo feature. The current system was never designed to be rolled back. Being able to rate up/down constantly would likely create rounding errors that could be exploited to increase or decrease someone's karma. That would obviously not be a desired effect.
But what about just deleting the old rate, like it never happened. No rounding errors, etc.
Even if you can't rate again, just a complete delete of the previous rating, and sacrifice any chance to rate that post.
I don't know the details behind the new systems "up and down" but before when you rated them 1, 2, 3, 4, or 5(or was Excellet a 6?), it was just those numbers, added together, divided by the total to average the rating of the post. And apparently you double rated when posting at your base karma.