Wtf only 2 lines??

[Tchaikovsky]

I'm trying to add something to my sig and i keep getting this message.

"Your signature contains too many lines and must be shortened. You may only have up to 2 line(s). Long text may have been implicitly wrapped, causing it to be counted as multiple lines."

Now I tried the same thing with my already existing signature and hit "preview" and I got the same message. So does this mean if I completely erase my current signature, hit save and then try and put it up again, I won't be able to because it'll be too long?