MediaWiki:Pageincat-wrong-warn/qqq

Warning displayed during preview when editing a page if #incat parser function acted incorrectly (Acting incorrectly means acting as if the page was not in a category, but the page actually is). This can happen during preview, since the categories from the last saved revision are used instead of the categories specified in the page text. Once the page is saved, the correct categories should be used. This error can also be caused by conditional category inclusion ({{#ifpageincat:Foo||[[category:Foo]]}}. See also pageincat-very-wrong-warn ("'''Warning:''' The {{PLURAL:$2|category $1 was|categories $1 were}} detected incorrectly by <code><nowiki>{{#incat:...}}</nowiki></code>, and as a result this preview may be incorrect. This can be caused by including categories inside of <code><nowiki>{{#incat:...}}</nowiki></code> statements, and may result in inconsistent display.").

$1 is the list of categories (in a localized comma-separated list, with the last two items separated by and (" and"). The individual category names will be italicized).
$2 is how many categories