id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
3998	It is impossible to remove Preview from Image dialog	Artur Formella		"It is impossible to remove preview from Image dialog using dialogDefinition (_sample/api_dialog.html ). 

Preview area doesn't have ID. getById( 'ImagePreviewLoader' ) is also called many times without checking.
"	Bug	confirmed	Normal		UI : Dialogs				russ@…