Hello, Carlosp123! Welcome to Wikipedia! Thank you for your contributions. You may benefit from following some of the links below, which will help you get the most out of Wikipedia. If you have any questions you can ask me on my talk page, or place {{helpme}} on your talk page and ask your question there. Please remember to sign your name on talk pages by clicking or by typing four tildes "~~~~"; this will automatically produce your name and the date. If you are already loving Wikipedia you might want to consider being "adopted" by a more experienced editor or joining a WikiProject to collaborate with others in creating and improving articles of your interest. Click here for a directory of all the WikiProjects. Finally, please do your best to always fill in the edit summary field. Happy editing! Rd232talk07:55, 19 April 2010 (UTC)[reply]
Thank you for your contributions. Please remember to mark your edits as "minor" only if they truly are minor edits. In accordance with Help:Minor edit, a minor edit is one that the editor believes requires no review and could never be the subject of a dispute. Minor edits consist of things such as typographical corrections, formatting changes, or rearrangement of text without modification of content. Additionally, the reversion of clear-cut vandalism and test edits may be labeled "minor". Thank you. Rd232talk07:55, 19 April 2010 (UTC)[reply]
At Nicotine, you changed from a drugbox to a chembox...that's usually contentious at best, and especially inappropriate here where the focus of the article is about its drug-like nature. Even worse, you added the incorrect chemical formula whereas it had been correct previously.
At Hydrogen cyanide, you changed a legal term from one that is commonly used in this labeling scheme to one that does not appear to be recognized as part of the EU classification.
Thank you for your contributions. Please remember to mark your edits as "minor" only if they truly are minor edits. In accordance with Help:Minor edit, a minor edit is one that the editor believes requires no review and could never be the subject of a dispute. Minor edits consist of things such as typographical corrections, formatting changes, or rearrangement of text without modification of content. Additionally, the reversion of clear-cut vandalism and test edits may be labeled "minor". Thank you. Rd232 talk 07:55, 19 April 2010 (UTC)