Not sure about prior versions, but I just noticed that under IE 11.0.9600.16411, everything works great at zoom 100%, but if I go to zoom 125% then some or all of the popups stop working. This even happens on the "Club" example on this MediaWiki page. In case you care, my particular application, with which I was just pleased as punch but may now need to abandon, is here EEng (talk) 00:41, 3 November 2013 (UTC)
