rem: return this.pushStack( ret ); 
add: return this.pushStack( jQuery.unique(ret) ); 
context: 	jQuery.fn[ i ] = function(a) {		var ret = jQuery.map(this,n);		if ( a && typeof a == "string" )			ret = jQuery.multiFilter(a,ret);		return this.pushStack( ret );	};
meta: 2798	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/2798/05d401dd8439d8a2137d3fb69a70d671c0d3a69d/jquery.js/clean/src/jquery/jquery.js