Hello, its your Broker. Yes, that short position you have on RVLT, well, we are calling in shares because there are limited short shares and you are on margin and right now, well, either you cover your position or we will do it for you - - -click - - silence. . . . . except for the sound of money being lost. Frantically trying to sign into brokerage account to cover short, dam, why isn't my browser working faster, oh, wow, my computer is locked up and, oh my, why is RVLT price going up on my ticker app on my phone, ok, finally in to my brokerage account, now I will buy at this price, oh - it is past that, I will buy 5 cents higher to be sure to cover, oh my, it is higher now. oh wow, I just lost thousands by being short. lesson learned.