~K

English: Welcome to the Commons, ~K!

First steps tutorial Our first steps help file and our FAQ will help you a lot after registration. They explain how to customize the interface (for example the language), how to upload files and our basic licensing policy. You don't need technical skills in order to contribute here. Be bold contributing here and assume good faith for the intentions of others. This is a wiki ‒ it is really easy. Getting help More information is available at the Community Portal. You may ask questions at the Help desk, Village Pump or on IRC channel #wikimedia-commons. You can also contact an administrator on their talk page. If you have a specific copyright question, ask at Commons talk:Licensing.		Goodies, tips and tricks Put Babel boxes on your user page so others know what languages you can speak and indicate your Graphics abilities. All your uploads are stored in your personal Gallery Please sign your name on Talk pages by typing ~~~~ Use the CommonSense tool to find good categories for your files (then other people can find them too!) To link to an image page, write this: [[:Image:Foo.jpg]], it makes this: Image:Foo.jpg If you're copying files from another project, be sure to use the CommonsHelper Made a mistake? Did you want to rename or move a file? Simply upload the file again and mark the old one like this: {{bad name|Correct name}} For more information read the full Deletion guidelines
(P.S. Would you like to provide feedback on this message?)

Filnik 19:12, 30 September 2007 (UTC)

Image Tagging Image:Pfitzinger Reaction Scheme.png

This media may be deleted.

Thanks for uploading Image:Pfitzinger Reaction Scheme.png. I notice the image page currently doesn't specify who created the content, so the copyright status is unclear. If you have not created this media yourself then you need to argue that we have the right to use the media on Wikimedia Commons (see copyright tagging below). If you have not created the media yourself then you should also specify where you found it, i.e., in most cases link to the website where you got it, and the terms of use for content from that page. If the content is a derivative of a copyrighted work, you need to supply the names and a licence of the original authors as well.

If the media also doesn't have a copyright tag, then you must also add one. If you created/took the picture, audio, or video then you can use {{self|cc-by-sa-3.0}} to release it under the Creative Commons Attribution-ShareAlike license or {{PD-self}} to release it into the public domain. See Commons:Copyright tags for the full list of copyright tags that you can use.

Note that any unsourced and untagged images will be deleted one week after they have been uploaded, as described on criteria for speedy deletion. If you have uploaded other media, please check that you have specified their source and copyright tagged them, too. You can find all your uploads using the Gallery tool. Thank you. --Filnik 19:12, 30 September 2007 (UTC)

Hello Filnik. There must be an error somewhere because the image's description page clearly states that I created the image and have released it into the public domain. If I'm doing something incorrect, please tell me. ~K 19:22, 30 September 2007 (UTC)

I feel dumb. I forgot to fill in the licence tag. I will do so now. ~K 19:26, 30 September 2007 (UTC)

Deleted contents

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Hello ~K,

the following content you uploaded is not free and therefore has been or will soon be deleted:

Image:Aldrichimica Acta 40 03.gif

The Wikimedia Commons (this website) only hosts media files which can be used for any purpose, including:

• use in any work, regardless of content
• creation of derivative works
• commercial use
• free distribution

See Commons:Licensing for the copyright policy on Wikimedia Commons. Some other Wikimedia projects have different licensing policies. For example, the English Wikipedia allows fair use of sounds and photographs. This is not the case on Wikimedia Commons; "fair use" materials are not acceptable here.

Please make sure that you only upload works you have created yourself, those which are out of copyright, or those for which you have the required permission for the work to be used in all the ways described above. Please note that derivative works of copyrighted material are also considered copyrighted. Again, please read through Commons:Licensing, which is quite crucial to understanding how Wikimedia Commons works. Thanks for your contribution, and please do leave me a message if you have further questions. —LX (talk, contribs) 12:16, 13 January 2008 (UTC)

The factual accuracy of the chemical structure Image:Acyloin Condensation.png is disputed

Dispute notification

The chemical structure Image:Acyloin Condensation.png you uploaded has been tagged as disputed and is now listed in Category:Disputed chemical diagrams. Images in this category are deleted after one month if there is no upload of a corrected version and if there is no objection from the uploader or other users. Please discuss on the image talk page if you feel that the dispute is inappropriate. If you agree with the dispute, you can either upload a corrected version or simply allow the image to be deleted. In all cases, please do not take the dispute personally. It is never intended as such. Thank you! --Matt (talk) 09:25, 5 July 2009 (UTC)

Image: File:DCC_Structure.png

	Thank you for uploading File:DCC_Structure.png! Did you know that the SVG format is often the best alternative for this type of image? Scalable Vector Graphics have a lot of advantages: they scale better, the file size is usually smaller, and they are easier to modify.

RE RILLKE Questions? 17:10, 18 March 2011 (UTC)

File:Horner-Wadsworth-Emmons Mechanism.png

File:Horner-Wadsworth-Emmons Mechanism.png has been listed at Commons:Deletion requests so that the community can discuss whether it should be kept or not. We would appreciate it if you could go to voice your opinion about this at its entry. If you created this file, please note that the fact that it has been proposed for deletion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it, such as a copyright issue. Please see Commons:But it's my own work! for a guide on how to address these issues. Please remember to respond to and – if appropriate – contradict the arguments supporting deletion. Arguments which focus on the nominator will not affect the result of the nomination. Thank you!

Mabschaaf (talk) 07:57, 6 July 2015 (UTC)

File:Lithium Aluminum Hydride Structure.png

File:Lithium Aluminum Hydride Structure.png has been listed at Commons:Deletion requests so that the community can discuss whether it should be kept or not. We would appreciate it if you could go to voice your opinion about this at its entry. If you created this file, please note that the fact that it has been proposed for deletion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it, such as a copyright issue. Please see Commons:But it's my own work! for a guide on how to address these issues. Please remember to respond to and – if appropriate – contradict the arguments supporting deletion. Arguments which focus on the nominator will not affect the result of the nomination. Thank you!

GKFX^talk 19:44, 7 September 2017 (UTC)