id summary reporter owner description type status priority milestone component version resolution keywords cc 10610 Iframe dialog has very small content in CKEditor 4. Jakub Ś It seems that in CKEditor 4, main dialog plugin got default height style removed which results in very small content area when you e.g. add iframe to it. Bug closed Normal CKEditor 4.1.3 UI : Dialogs 4.0 Beta fixed