Well that doesn't works all the time.You can give it a try it always messes up in spaces. I worked using it earlier.It is nice but not too good.
definitely right,using this will only waste so many space,and will looks ugly at the end,not efficient way to use signature space,so better go to good quality ascii designers rather than using this site,by the way,contest will seems gives us equal chance so will maybe result so many good design from various designers