User talk:Pythagoruz

Image copyright problem with Image:Heterojunction variables.png
Thank you for uploading Image:Heterojunction variables.png. However, it currently is missing information on its copyright status. Wikipedia takes copyright very seriously. It may be deleted soon, unless we can determine the license and the source of the image. If you know this information, then you can add a copyright tag to the image description page.

If you have any questions, please feel free to ask them at the media copyright questions page. Thanks again for your cooperation. NOTE: once you correct this, please remove the tag from the image's page. STBotI 01:21, 3 December 2007 (UTC)