id summary reporter owner description type status priority milestone component version severity resolution keywords cc focuses 17593 tag intersection searches e.g. /tag/foo+bar broken using default permalinks not custom polins "Tag intersection (=and) searches broken: http://site.com/tag/foo+bar resturns the correct result only with custom permalinks setting, not the default. The default permalinks result in ALL posts being returned, regardless of assigned tag. However, http://site.com/?tag=foo+bar does work correctly. Also: http://site.com/tag/foo+nonexistenttag returns ALL posts regardless of tag, again, only with the default permalink settings. (I'm guessing that the latter issue will be addressed at WP 3.2 via Ticket #17194?) Setup: WP 3.1.2, 2010 1.2 theme, no plugins" defect (bug) closed normal Query 3.1.2 normal invalid