diff --git a/src/jquery/coreTest.js b/src/jquery/coreTest.js
index 28ba0070..a9c3e26d 100644
--- a/src/jquery/coreTest.js
+++ b/src/jquery/coreTest.js
@@ -494,10 +494,11 @@ test("filter()", function() {
 	isSet( $("p").filter(function() { return !$("a", this).length }).get(), q("sndp", "first"), "filter(Function)" );
 });
 
-test("not(String)", function() {
-	expect(2);
+test("not()", function() {
+	expect(3);
 	ok( $("#main > p#ap > a").not("#google").length == 2, "not('selector')" );
 	isSet( $("p").not("#ap, #sndp, .result").get(), q("firstp", "en", "sap", "first"), "not('selector, selector')" );
+	isSet( $("p").not($("#ap, #sndp, .result")).get(), q("firstp", "en", "sap", "first"), "not(jQuery)" );
 });
 
 
diff --git a/src/jquery/jquery.js b/src/jquery/jquery.js
index 38dee9c8..19ee7c10 100644
--- a/src/jquery/jquery.js
+++ b/src/jquery/jquery.js
@@ -927,14 +927,14 @@ jQuery.fn = jQuery.prototype = {
 	not: function(t) {
 		return this.pushStack(
 			t.constructor == String &&
-			jQuery.multiFilter(t,this,true) ||
+			jQuery.multiFilter(t, this, true) ||
 
-			jQuery.grep(this,function(a){
-					if ( t.constructor == Array || t.jquery )
-						return jQuery.inArray( t, a ) < 0;
-					else
-						return a != t;
-			}) );
+			jQuery.grep(this, function(a) {
+				return ( t.constructor == Array || t.jquery )
+					? console.log("t: %o a: %o", t, a) | jQuery.inArray( a, t ) < 0
+					: a != t;
+			})
+		);
 	},
 
 	/**