Template:Edit filter warning/testcases

This is the template test cases page for the sandbox of Template:Edit filter warning. Purge this page to update the examples.
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You can test how this page looks in the different skins and parsers with these links:

You've done something unconstructive, but we don't want to bite you

You've done something unconstructive, and we're more sure it's a Bad Idea

You've done something unconstructive and we're stopping you, but we don't want to bite you

Report error

You've done something unconstructive and we're stopping you, more forcefully

Report error

Notice

An automated filter has identified a possible formatting error in your edit.

Please read the section below that applies to you. Are you attempting to:

add a link to another website? The <a href> HTML tag does not work on Wikipedia. The correct syntax for adding external links on Wikipedia is [http://www.example.com link title]. Replace http://www.example.com with the URL of the website you wish to link to, and link title with the text you wish to display on the link.
add an image from another website? Unfortunately, it is not possible to do this on Wikipedia. If you created the image, however, you may upload the image to Wikipedia and link to the image as follows: [[File:Example.jpg]]. Note: In certain instances, such as in a gallery or infobox, the square brackets ([[ ]]) may not be necessary. Replace File:Example.jpg with the name of the file. For more detailed information, please see Wikipedia:Extended image syntax. If you did not create the image, then in most cases, you will not be able to add it to Wikipedia, which requires that content be free (that is, may be reused, copied, and modified freely by others) unless allowed under the provision of fair use. See our copyright policy for more details.
add an image hosted on Wikipedia or Wikimedia Commons? Likely, what you tried to do was to use the entire URL of the image. The correct syntax for adding an image to a Wikipedia article is [[File:Example.jpg]]. Note: In certain instances, such as in a gallery or infobox, the square brackets ([[ ]]) may not be necessary. Replace File:Example.jpg with the name of the file. For more detailed information, please see Wikipedia:Extended image syntax.

After you have made the appropriate corrections to your edit, press "Publish changes" below to save.

If you received this message in error, please press "Publish changes" below and then proceed to report this error.

Warning: An automated filter has identified this edit as removing all categories from an article, which is potentially unconstructive. Please be aware that vandalism may result in revocation of your editing privileges. If this edit is constructive, please click 'Publish changes' again, and report this error.

An automated filter has identified this edit as potentially unconstructive, so it has been disallowed. Please do not replace Wikipedia pages with blank content. Blank pages are harmful to Wikipedia because they have a tendency to confuse readers.

If you would like to experiment, please use the sandbox. If this edit is constructive, please report this error.

If this page is a duplicate article, please redirect it to an appropriate existing page.
If the page has been vandalised, please revert it to the last legitimate version.
If you feel that the content of the page is inappropriate, please edit the page and replace it with appropriate content or leave a message on the talk page.
If you believe the page should be deleted altogether, please see articles for deletion for information on how to proceed.
If the page is a biography of a living person that is problematic, please report the problem at the noticeboard.

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An automated filter has identified this edit as potentially unconstructive, so it has been disallowed. If this edit is constructive, please report this error. Disruptive editing may result in a block from editing.

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