bold = {
			name = 'markup.bold.markdown';
			begin = '(\*\*|__)(?=\S)(?=(.+?[*_]*)(?<=\S)\1)';
			end = '(?<=\S)\1';
			patterns = (
				{	name = 'markup.italic.markdown';
					comment = 'Match simple italics for speed';
					match = '(\*|_)(?=\S)[a-zA-Z0-9-]+?(?<=\S)\1';
				},
				{	include = '#escape'; },
				{	include = '#ampersand'; },
				{	include = '#raw'; },
				{	include = '#italic'; },
				{	include = '#line-break'; },
				{	include = '#image-inline'; },
				{	include = '#link-inline'; },
				{	include = '#link-inet'; },
				{	include = '#link-email'; },
				{	include = '#image-ref'; },
				{	include = '#link-ref-literal'; },
				{	include = '#link-ref'; },
			);
		};