First of all, sorry about taking your time, I got confused about the edition. Right now, I'm working in an article about the same topic and I hope to finish it tomorrow or past tomorrow (I need some time to check my English with a friend of mine). To be fair with the original autor, I would like to edit all the article and combine both solutions, overwriting my initial post. What should I do? Should I mark the article as "Work in progress: don't publish" and then edit it?