User talk:Audiocontemporaneo

Image copyright problem with Image:Metric modulation .pdf
Thank you for uploading Image:Metric modulation .pdf. 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. Shinerunner (talk) 23:17, 24 February 2008 (UTC)