See explanation here: https://github.com/jumpinjackie/mapguide-react-layout/issues/130 - Jackie -- View this message in context: http://osgeo-org.1560.x6.nabble.com/mapguide-react-js-embeded-in-div-or-iframe-issue-tp5308462p5308841.html Sent from the MapGuide Users mailing list archive at Nabble.com.