User talk:Bychang

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Copyright issue with Integrating spheres}}}
Hello. Concerning your contribution,, we cannot accept copyrighted text or images borrowed from either web sites or printed material. This article appears to be a direct copy from. As a copyright violation, appears to qualify for speedy deletion under the speedy deletion criteria. has been tagged for deletion, and may have been deleted by the time you see this message. If the source is a credible one, please consider rewriting the content and citing the source.

If you believe that the article is not a copyright violation or if you have permission from the copyright holder to release the content freely under the GFDL, you can comment to that effect on Talk:. If the article has already been deleted, but you have a proper release, you can reenter the content at, after describing the release on the talk page. However, you may want to consider rewriting the content in your own words. Thank you, and please feel free to continue contributing to Wikipedia. -- lucasbfr talk 21:14, 11 January 2007 (UTC)