I am no longer seeing the rubber band in the browser when a user does a zoom operation where they can draw their zoom extent. This started breaking when i added in a X-UA tag = 'Edge'. I am testing with IE11 but need to support IE10 as well. The reason i had to change that X-UA tag was because some other thing was breaking in IE.
Anyone having issues with this zoom rubber band? All of the esri samples now use the +/- zoom buttons and not the variable zoom so i can't even test one of those.