I have seen the message you left to a newcomer. Please remember to try not to bite the newcomers. If you see someone make a common mistake, try to politely point out what they did wrong and how to correct it. Thank you.
If you plan to make breaking changes to this template, move it, or nominate it for deletion, please notify Twinkle's users and maintainers at Wikipedia talk:Twinkle as a courtesy, as this template is used in the standard installation of Twinkle. Thank you!
This template conforms to guidelines organized by the user warnings project. Please discuss the general visual appearance of these templates (for example, the image in the top-left corner) on the user warning talk page.
Please refer to the index of message templates before using any template on user talk pages to warn a user. Applying the best template available for your purpose may help reduce confusion from the message you are sending.
This template uses a parser function. To give greater detail to your message, you may add the article and some additional text to the end of the template. If such article or additional text includes a URL or anything which includes an equal sign ("="), it may break the parser's function unless you prefix the article or the text with "1=".