User talk:Petredan

Welcome to Wikipedia from Marcus Qwertyus
Hi, Petredan. I welcome you to Wikipedia! Thank you for all of your edits. I hope you like editing here and being part of Wikipedia! Please sign your name on talk pages using four tildes (~&#126;); when you save the page, this will turn into your name and the date. If you need help, check out Questions, ask me on my talk page, or put  (and what you need help with) on your talk page and someone will show up very soon to answer your questions. Again, welcome! Marcus  Qwertyus   19:12, 19 July 2010 (UTC)

July 2010
Welcome to Wikipedia. It might not have been your intention, but your recent edit removed content from Termodinamica. When removing text, please specify a reason in the edit summary and discuss edits that are likely to be controversial on the article's talk page. If this was a mistake, don't worry; the text has been restored, as you can see from the page history. Take a look at the welcome page to learn more about contributing to this encyclopedia, and if you would like to experiment, please use the sandbox. Thank you. Marcus  Qwertyus   19:12, 19 July 2010 (UTC)