Author: claus.colloseus
Description:
If you have - through a template - some content in a minor headline that is hidden through a style="display:none", it will show up in the table of contents.
An example of this behavior is the country-with-flag template http://de.wikipedia.org/wiki/Vorlage:AUT which contains a sorting template http://de.wikipedia.org/wiki/Vorlage:SortKey aimed at geting the word "Österreich" to show up under "O" in sorted tables. However, the country template may also be used in headings like in the URL given above.
Version: unspecified
Severity: normal
URL: http://de.wikipedia.org/wiki/Liste_des_UNESCO-Welterbes_(Europa)