st/guide/dev_advanced_content_filter.html
					 */
					allowedContent:
						'h1 h2 h3 p pre[align]; ' +
						'blockquote code kbd samp var del ins cite q b i u strike ul ol li hr table tbody tr td th caption; ' +
						'img[!src,alt,align,width,height]; font[!face]; font[!family]; font[!color]; font[!size]; font{!background-color}; a[!href]; a[!name]',

					/*
					 * Core styles.
					 */
					coreStyles_bold: { element: 'b' },
					coreStyles_italic: { element: 'i' },
					coreStyles_underline: { elem