Is there a function of "Signature Space" at the bottom of the body of a post? Please see the attachment. It is like Big5's.
I hope to put a sentence there --Please feel free to correct me, if my words are inappropriate or wrong in English.
For instance, I have misused 'slang', 'refer to' for years. But nobody pointed it out until I found them by myself.
If there's such a function, please kindly let me know; if no, I don't want to trouble the moderators to do this for me. Thanks! :-D