If you type a "?" in the textbox it generate the following link: "http://fastask.it/" http://fastask.it/". I think that in that if the question has no printabl

If you type a "?" in the textbox it generate the following link: "http://fastask.it/" http://fastask.it/". I think that in that if the question has no printable characters (?, space, enter) you should behave as if no answer is entered. What do you think?