Sundeeez, I'm not sure I recall just how to answer your question, but it seems to me (and this may be Broker-specific at my TDA account) that I get one warning, then if I do it again, they suspend my trading privileges for a certain period of time (I don't recall for how long). It is obviously something you don't want to make a habit of.
Yes, LEDS did come on strong at the close. Thank goodness. I hope that is an omen for tomorrow.