Oh, and don't forget, to reply a visitor message, you must go to the user who sent you the visitor message or click the view conversation button, then reply in that dialog
Some tools are found in here, thw, some other found in other site, such as oinkerwinkle.com, warcraft3filefront.com (for war3model editor a.k.a magos model editor, thw's magos can't be used) and wc3.net