Questions tutotials web php.net

Good morning, sorry for the multiples emails, that happened because my gmail started to show me some mistakes, i want to start with the tutorials but you told me that you use to web aplications docbook, i dont get where is that tool that u r showing me because i did not get much when you told me that i can use it. If you can send me the link doc-editor web application plaease... and my second question is if i do that i can put that in curriculum vitae? thank u Mr.Magnusson