So let it be written. So let it be done. By someone else.
My dream....some sort of something that separates out a signature, maybe even a faint thin gray line, to save myself the stress that occurs 20 times a day on average reading a post and not realizing for 3 seconds that the bottom of the poster's post that makes no sense is his signature but it appears to be part of the post.
That's one of my pet peeves, as well. I just ask the offending poster to italicize the signature line or bold it, and people are quite nice about doing so. Even Backhoe Bob did it when asked nicely. Remember his "I want to die in my sleep like my uncle, not screaming like his passengers"? Drove me nuts reading that over and over and. . .