User talk:Healthyang

Your submission at AfC High contrast grating was accepted
 High contrast grating, which you submitted to Articles for creation, has been created. The article has been assessed as Start-Class, which is recorded on the article's talk page. You may like to take a look at the grading scheme to see how you can improve the article. You are more than welcome to continue making quality contributions to Wikipedia. . Thank you for helping improve Wikipedia!  T K K ! bark with me if you're my dog! 06:37, 9 October 2013 (UTC)
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Replaceable fair use File:Schematics of High Contrast Grating.png
Thanks for uploading File:Schematics of High Contrast Grating.png. I noticed that this file is being used under a claim of fair use. However, I think that the way it is being used fails the first non-free content criterion. This criterion states that files used under claims of fair use may have no free equivalent; in other words, if the file could be adequately covered by a freely-licensed file or by text alone, then it may not be used on Wikipedia. If you believe this file is not replaceable, please:


 * 1) Go to the file description page and add the text   below the original replaceable fair use template, replacing   with a short explanation of why the file is not replaceable.
 * 2) On the file discussion page, write a full explanation of why you believe the file is not replaceable.

Alternatively, you can also choose to replace this non-free media item by finding freely licensed media of the same subject, requesting that the copyright holder release this (or similar) media under a free license, or by creating new media yourself (for example, by taking your own photograph of the subject).

If you have uploaded other non-free media, consider checking that you have specified how these media fully satisfy our non-free content criteria. You can find a list of description pages you have edited by clicking on [ this link]. Note that even if you follow steps 1 and 2 above, non-free media which could be replaced by freely licensed alternatives will be deleted 2 days after this notification (7 days if uploaded before 13 July 2006), per the non-free content policy. If you have any questions, please ask them at the Media copyright questions page. Thank you. Fut.Perf. ☼ 12:15, 1 April 2014 (UTC)