diff --git a/objects.m b/objects.m
index ffee69c..c0df3c2 100644
--- a/objects.m
+++ b/objects.m
@@ -1,3 +1,5 @@
+clear;
+
 % instantiate an object of type BasicClass (see BasicClass.m)
 obj = BasicClass;
 
@@ -15,6 +17,12 @@ obj.roundOff();
 v = BasicClass(42);
 assert(v.Value == 42);
 
+% all properties can be enumerated
+assert(isequal(properties(v), {'Value'}'));
+
+% and all methods
+assert(isequal(methods(v), {'BasicClass', 'multiplyBy', 'plus', 'roundOff'}'));
+
 % object arrays are presto supported
 objs(1) = BasicClass(44);
 objs(2) = BasicClass(33);
@@ -26,7 +34,7 @@ assert(isequal( [objs.Value], [44 33] ));
 assert(isequal( {objs.Value}, {44, 33} ));
 
 % operator overloading
-obj + objs(1);
+v + v;
 
 % also works for object arrays
-[objs] + [objs]
\ No newline at end of file
+[objs] + [objs];
\ No newline at end of file