diff --git a/Objects/complexobject.c b/Objects/complexobject.c
index 634a753..285c1d4 100644
--- a/Objects/complexobject.c
+++ b/Objects/complexobject.c
@@ -385,6 +385,41 @@
 	return combined;
 }
 
+/* This macro may return! */
+#define TO_COMPLEX(obj, c) \
+	if (PyComplex_Check(obj)) \
+		c = ((PyComplexObject *)(obj))->cval; \
+	else if (to_complex(&(obj), &(c)) < 0) \
+		return (obj)
+
+static int
+to_complex(PyObject **pobj, Py_complex *pc)
+{
+    PyObject *obj = *pobj;
+
+    pc->real = pc->imag = 0.0;
+    if (PyInt_Check(obj)) {
+        pc->real = PyInt_AS_LONG(obj);
+        return 0;
+    }
+    if (PyLong_Check(obj)) {
+        pc->real = PyLong_AsDouble(obj);
+        if (pc->real == -1.0 && PyErr_Occurred()) {
+            *pobj = NULL;
+            return -1;
+        }
+        return 0;
+    }
+    if (PyFloat_Check(obj)) {
+        pc->real = PyFloat_AsDouble(obj);
+        return 0;
+    }
+    Py_INCREF(Py_NotImplemented);
+    *pobj = Py_NotImplemented;
+    return -1;
+}
+		
+
 static PyObject *
 complex_add(PyComplexObject *v, PyComplexObject *w)
 {
@@ -502,24 +537,27 @@
 }
 
 static PyObject *
-complex_pow(PyComplexObject *v, PyObject *w, PyComplexObject *z)
+complex_pow(PyObject *v, PyObject *w, PyObject *z)
 {
 	Py_complex p;
 	Py_complex exponent;
 	long int_exponent;
+	Py_complex a, b;
+        TO_COMPLEX(v, a);
+        TO_COMPLEX(w, b);
 
- 	if ((PyObject *)z!=Py_None) {
+ 	if (z!=Py_None) {
 		PyErr_SetString(PyExc_ValueError, "complex modulo");
 		return NULL;
 	}
 	PyFPE_START_PROTECT("complex_pow", return 0)
 	errno = 0;
-	exponent = ((PyComplexObject*)w)->cval;
+	exponent = b;
 	int_exponent = (long)exponent.real;
 	if (exponent.imag == 0. && exponent.real == int_exponent)
-		p = c_powi(v->cval,int_exponent);
+		p = c_powi(a,int_exponent);
 	else
-		p = c_pow(v->cval,exponent);
+		p = c_pow(a,exponent);
 
 	PyFPE_END_PROTECT(p)
 	Py_ADJUST_ERANGE2(p.real, p.imag);
@@ -541,6 +579,10 @@
 {
 	PyObject *t, *r;
 	
+	if (PyErr_Warn(PyExc_DeprecationWarning,
+		       "complex divmod(), // and % are deprecated") < 0)
+		return NULL;
+
 	t = complex_divmod(v, w);
 	if (t != NULL) {
 		r = PyTuple_GET_ITEM(t, 0);
@@ -695,6 +737,11 @@
 	return PyComplex_FromCComplex(c);
 }
 
+PyDoc_STRVAR(complex_conjugate_doc,
+"complex.conjugate() -> complex\n"
+"\n"
+"Returns the complex conjugate of its argument. (3-4j).conjugate() == 3+4j.");
+
 static PyObject *
 complex_getnewargs(PyComplexObject *v)
 {
@@ -702,7 +749,8 @@
 }
 
 static PyMethodDef complex_methods[] = {
-	{"conjugate",	(PyCFunction)complex_conjugate,	METH_NOARGS},
+	{"conjugate",	(PyCFunction)complex_conjugate,	METH_NOARGS,
+	 complex_conjugate_doc},
 	{"__getnewargs__",	(PyCFunction)complex_getnewargs,	METH_NOARGS},
 	{NULL,		NULL}		/* sentinel */
 };
diff --git a/Objects/floatobject.c b/Objects/floatobject.c
index 5d0b920..574b96a 100644
--- a/Objects/floatobject.c
+++ b/Objects/floatobject.c
@@ -986,9 +986,10 @@
 		 * bugs so we have to figure it out ourselves.
 		 */
 		if (iw != floor(iw)) {
-			PyErr_SetString(PyExc_ValueError, "negative number "
-				"cannot be raised to a fractional power");
-			return NULL;
+			/* Negative numbers raised to fractional powers
+			 * become complex.
+			 */
+			return PyComplex_Type.tp_as_number->nb_power(v, w, z);
 		}
 		/* iw is an exact integer, albeit perhaps a very large one.
 		 * -1 raised to an exact integer should never be exceptional.
@@ -1035,17 +1036,6 @@
 }
 
 static PyObject *
-float_pos(PyFloatObject *v)
-{
-	if (PyFloat_CheckExact(v)) {
-		Py_INCREF(v);
-		return (PyObject *)v;
-	}
-	else
-		return PyFloat_FromDouble(v->ob_fval);
-}
-
-static PyObject *
 float_abs(PyFloatObject *v)
 {
 	return PyFloat_FromDouble(fabs(v->ob_fval));
@@ -1083,14 +1073,7 @@
 }
 
 static PyObject *
-float_long(PyObject *v)
-{
-	double x = PyFloat_AsDouble(v);
-	return PyLong_FromDouble(x);
-}
-
-static PyObject *
-float_int(PyObject *v)
+float_trunc(PyObject *v)
 {
 	double x = PyFloat_AsDouble(v);
 	double wholepart;	/* integral portion of x, rounded toward 0 */
@@ -1116,6 +1099,54 @@
 }
 
 static PyObject *
+float_round(PyObject *v, PyObject *args)
+{
+#define UNDEF_NDIGITS (-0x7fffffff) /* Unlikely ndigits value */
+	double x;
+	double f;
+	double flr, cil;
+	double rounded;
+	int i;
+	int ndigits = UNDEF_NDIGITS;
+
+	if (!PyArg_ParseTuple(args, "|i", &ndigits))
+		return NULL;
+
+	x = PyFloat_AsDouble(v);
+
+	if (ndigits != UNDEF_NDIGITS) {
+		f = 1.0;
+		i = abs(ndigits);
+		while  (--i >= 0)
+			f = f*10.0;
+		if (ndigits < 0)
+			x /= f;
+		else
+			x *= f;
+	}
+
+	flr = floor(x);
+	cil = ceil(x);
+
+	if (x-flr > 0.5)
+		rounded = cil;
+	else if (x-flr == 0.5) 
+		rounded = fmod(flr, 2) == 0 ? flr : cil;
+	else
+		rounded = flr;
+
+	if (ndigits != UNDEF_NDIGITS) {
+		if (ndigits < 0)
+			rounded *= f;
+		else
+			rounded /= f;
+	}
+
+	return PyFloat_FromDouble(rounded);
+#undef UNDEF_NDIGITS
+}
+
+static PyObject *
 float_float(PyObject *v)
 {
 	if (PyFloat_CheckExact(v))
@@ -1302,7 +1333,20 @@
 "Overrides the automatic determination of C-level floating point type.\n"
 "This affects how floats are converted to and from binary strings.");
 
+static PyObject *
+float_getzero(PyObject *v, void *closure)
+{
+	return PyFloat_FromDouble(0.0);
+}
+
 static PyMethodDef float_methods[] = {
+  	{"conjugate",	(PyCFunction)float_float,	METH_NOARGS,
+	 "Returns self, the complex conjugate of any float."},
+	{"__trunc__",	(PyCFunction)float_trunc, METH_NOARGS,
+         "Returns the Integral closest to x between 0 and x."},
+	{"__round__",	(PyCFunction)float_round, METH_VARARGS,
+         "Returns the Integral closest to x, rounding half toward even.\n"
+         "When an argument is passed, works like built-in round(x, ndigits)."},
 	{"__getnewargs__",	(PyCFunction)float_getnewargs,	METH_NOARGS},
 	{"__getformat__",	(PyCFunction)float_getformat,	
 	 METH_O|METH_CLASS,		float_getformat_doc},
@@ -1311,6 +1355,18 @@
 	{NULL,		NULL}		/* sentinel */
 };
 
+static PyGetSetDef float_getset[] = {
+    {"real", 
+     (getter)float_float, (setter)NULL,
+     "the real part of a complex number",
+     NULL},
+    {"imag", 
+     (getter)float_getzero, (setter)NULL,
+     "the imaginary part of a complex number",
+     NULL},
+    {NULL}  /* Sentinel */
+};
+
 PyDoc_STRVAR(float_doc,
 "float(x) -> floating point number\n\
 \n\
@@ -1326,7 +1382,7 @@
 	float_divmod, 	/*nb_divmod*/
 	float_pow, 	/*nb_power*/
 	(unaryfunc)float_neg, /*nb_negative*/
-	(unaryfunc)float_pos, /*nb_positive*/
+	(unaryfunc)float_float, /*nb_positive*/
 	(unaryfunc)float_abs, /*nb_absolute*/
 	(inquiry)float_nonzero, /*nb_nonzero*/
 	0,		/*nb_invert*/
@@ -1336,8 +1392,8 @@
 	0,		/*nb_xor*/
 	0,		/*nb_or*/
 	float_coerce, 	/*nb_coerce*/
-	float_int, 	/*nb_int*/
-	float_long, 	/*nb_long*/
+	float_trunc, 	/*nb_int*/
+	float_trunc, 	/*nb_long*/
 	float_float,	/*nb_float*/
 	0,		/* nb_oct */
 	0,		/* nb_hex */
@@ -1389,7 +1445,7 @@
 	0,					/* tp_iternext */
 	float_methods,				/* tp_methods */
 	0,					/* tp_members */
-	0,					/* tp_getset */
+	float_getset,				/* tp_getset */
 	0,					/* tp_base */
 	0,					/* tp_dict */
 	0,					/* tp_descr_get */
diff --git a/Objects/intobject.c b/Objects/intobject.c
index 0f11974..a93b9b2 100644
--- a/Objects/intobject.c
+++ b/Objects/intobject.c
@@ -4,6 +4,8 @@
 #include "Python.h"
 #include <ctype.h>
 
+static PyObject *int_int(PyIntObject *v);
+
 long
 PyInt_GetMax(void)
 {
@@ -783,21 +785,10 @@
 }
 
 static PyObject *
-int_pos(PyIntObject *v)
-{
-	if (PyInt_CheckExact(v)) {
-		Py_INCREF(v);
-		return (PyObject *)v;
-	}
-	else
-		return PyInt_FromLong(v->ob_ival);
-}
-
-static PyObject *
 int_abs(PyIntObject *v)
 {
 	if (v->ob_ival >= 0)
-		return int_pos(v);
+		return int_int(v);
 	else
 		return int_neg(v);
 }
@@ -827,7 +818,7 @@
 		return NULL;
 	}
 	if (a == 0 || b == 0)
-		return int_pos(v);
+		return int_int(v);
 	if (b >= LONG_BIT) {
 		vv = PyLong_FromLong(PyInt_AS_LONG(v));
 		if (vv == NULL)
@@ -871,7 +862,7 @@
 		return NULL;
 	}
 	if (a == 0 || b == 0)
-		return int_pos(v);
+		return int_int(v);
 	if (b >= LONG_BIT) {
 		if (a < 0)
 			a = -1;
@@ -1060,11 +1051,72 @@
 	return Py_BuildValue("(l)", v->ob_ival);
 }
 
+static PyObject *
+int_getN(PyIntObject *v, void *context) {
+	return PyInt_FromLong((intptr_t)context);
+}
+
+static PyObject *
+int_round(PyObject *self, PyObject *args)
+{
+#define UNDEF_NDIGITS (-0x7fffffff) /* Unlikely ndigits value */
+	int ndigits = UNDEF_NDIGITS;
+	double x;
+	PyObject *res;
+	
+	if (!PyArg_ParseTuple(args, "|i", &ndigits))
+		return NULL;
+
+	if (ndigits == UNDEF_NDIGITS)
+          return int_float((PyIntObject *)self);
+
+	/* If called with two args, defer to float.__round__(). */
+	x = (double) PyInt_AS_LONG(self);
+	self = PyFloat_FromDouble(x);
+	if (self == NULL)
+		return NULL;
+	res = PyObject_CallMethod(self, "__round__", "i", ndigits);
+	Py_DECREF(self);
+	return res;
+#undef UNDEF_NDIGITS
+}
+
 static PyMethodDef int_methods[] = {
+	{"conjugate",	(PyCFunction)int_int,	METH_NOARGS,
+	 "Returns self, the complex conjugate of any int."},
+	{"__trunc__",	(PyCFunction)int_int,	METH_NOARGS,
+         "Truncating an Integral returns itself."},
+	{"__floor__",	(PyCFunction)int_int,	METH_NOARGS,
+         "Flooring an Integral returns itself."},
+	{"__ceil__",	(PyCFunction)int_int,	METH_NOARGS,
+         "Ceiling of an Integral returns itself."},
+	{"__round__",	(PyCFunction)int_round, METH_VARARGS,
+         "Rounding an Integral returns itself.\n"
+	 "Rounding with an ndigits arguments defers to float.__round__."},
 	{"__getnewargs__",	(PyCFunction)int_getnewargs,	METH_NOARGS},
 	{NULL,		NULL}		/* sentinel */
 };
 
+static PyGetSetDef int_getset[] = {
+	{"real", 
+	 (getter)int_int, (setter)NULL,
+	 "the real part of a complex number",
+	 NULL},
+	{"imag", 
+	 (getter)int_getN, (setter)NULL,
+	 "the imaginary part of a complex number",
+	 (void*)0},
+	{"numerator", 
+	 (getter)int_int, (setter)NULL,
+	 "the numerator of a rational number in lowest terms",
+	 NULL},
+	{"denominator", 
+	 (getter)int_getN, (setter)NULL,
+	 "the denominator of a rational number in lowest terms",
+	 (void*)1},
+	{NULL}  /* Sentinel */
+};
+
 PyDoc_STRVAR(int_doc,
 "int(x[, base]) -> integer\n\
 \n\
@@ -1085,7 +1137,7 @@
 	(binaryfunc)int_divmod,	/*nb_divmod*/
 	(ternaryfunc)int_pow,	/*nb_power*/
 	(unaryfunc)int_neg,	/*nb_negative*/
-	(unaryfunc)int_pos,	/*nb_positive*/
+	(unaryfunc)int_int,	/*nb_positive*/
 	(unaryfunc)int_abs,	/*nb_absolute*/
 	(inquiry)int_nonzero,	/*nb_nonzero*/
 	(unaryfunc)int_invert,	/*nb_invert*/
@@ -1149,7 +1201,7 @@
 	0,					/* tp_iternext */
 	int_methods,				/* tp_methods */
 	0,					/* tp_members */
-	0,					/* tp_getset */
+	int_getset,				/* tp_getset */
 	0,					/* tp_base */
 	0,					/* tp_dict */
 	0,					/* tp_descr_get */
diff --git a/Objects/longobject.c b/Objects/longobject.c
index 85e862a..262b40a 100644
--- a/Objects/longobject.c
+++ b/Objects/longobject.c
@@ -1716,7 +1716,7 @@
 /* forward */
 static PyLongObject *x_divrem
 	(PyLongObject *, PyLongObject *, PyLongObject **);
-static PyObject *long_pos(PyLongObject *);
+static PyObject *long_long(PyObject *v);
 static int long_divrem(PyLongObject *, PyLongObject *,
 	PyLongObject **, PyLongObject **);
 
@@ -2906,17 +2906,6 @@
 }
 
 static PyObject *
-long_pos(PyLongObject *v)
-{
-	if (PyLong_CheckExact(v)) {
-		Py_INCREF(v);
-		return (PyObject *)v;
-	}
-	else
-		return _PyLong_Copy(v);
-}
-
-static PyObject *
 long_neg(PyLongObject *v)
 {
 	PyLongObject *z;
@@ -2937,7 +2926,7 @@
 	if (v->ob_size < 0)
 		return long_neg(v);
 	else
-		return long_pos(v);
+		return long_long((PyObject *)v);
 }
 
 static int
@@ -3373,11 +3362,74 @@
 	return Py_BuildValue("(N)", _PyLong_Copy(v));
 }
 
+static PyObject *
+long_getN(PyLongObject *v, void *context) {
+	return PyLong_FromLong((intptr_t)context);
+}
+
+static PyObject *
+long_round(PyObject *self, PyObject *args)
+{
+#define UNDEF_NDIGITS (-0x7fffffff) /* Unlikely ndigits value */
+	int ndigits = UNDEF_NDIGITS;
+	double x;
+	PyObject *res;
+	
+	if (!PyArg_ParseTuple(args, "|i", &ndigits))
+		return NULL;
+
+	if (ndigits == UNDEF_NDIGITS)
+		return long_float(self);
+
+	/* If called with two args, defer to float.__round__(). */
+	x = PyLong_AsDouble(self);
+	if (x == -1.0 && PyErr_Occurred())
+		return NULL;
+	self = PyFloat_FromDouble(x);
+	if (self == NULL)
+		return NULL;
+	res = PyObject_CallMethod(self, "__round__", "i", ndigits);
+	Py_DECREF(self);
+	return res;
+#undef UNDEF_NDIGITS
+}
+
 static PyMethodDef long_methods[] = {
+	{"conjugate",	(PyCFunction)long_long,	METH_NOARGS,
+	 "Returns self, the complex conjugate of any long."},
+	{"__trunc__",	(PyCFunction)long_long,	METH_NOARGS,
+         "Truncating an Integral returns itself."},
+	{"__floor__",	(PyCFunction)long_long,	METH_NOARGS,
+         "Flooring an Integral returns itself."},
+	{"__ceil__",	(PyCFunction)long_long,	METH_NOARGS,
+         "Ceiling of an Integral returns itself."},
+	{"__round__",	(PyCFunction)long_round, METH_VARARGS,
+         "Rounding an Integral returns itself.\n"
+	 "Rounding with an ndigits arguments defers to float.__round__."},
 	{"__getnewargs__",	(PyCFunction)long_getnewargs,	METH_NOARGS},
 	{NULL,		NULL}		/* sentinel */
 };
 
+static PyGetSetDef long_getset[] = {
+    {"real", 
+     (getter)long_long, (setter)NULL,
+     "the real part of a complex number",
+     NULL},
+    {"imag", 
+     (getter)long_getN, (setter)NULL,
+     "the imaginary part of a complex number",
+     (void*)0},
+    {"numerator", 
+     (getter)long_long, (setter)NULL,
+     "the numerator of a rational number in lowest terms",
+     NULL},
+    {"denominator", 
+     (getter)long_getN, (setter)NULL,
+     "the denominator of a rational number in lowest terms",
+     (void*)1},
+    {NULL}  /* Sentinel */
+};
+
 PyDoc_STRVAR(long_doc,
 "long(x[, base]) -> integer\n\
 \n\
@@ -3396,7 +3448,7 @@
 			long_divmod,	/*nb_divmod*/
 			long_pow,	/*nb_power*/
 	(unaryfunc) 	long_neg,	/*nb_negative*/
-	(unaryfunc) 	long_pos,	/*tp_positive*/
+	(unaryfunc) 	long_long,	/*tp_positive*/
 	(unaryfunc) 	long_abs,	/*tp_absolute*/
 	(inquiry)	long_nonzero,	/*tp_nonzero*/
 	(unaryfunc)	long_invert,	/*nb_invert*/
@@ -3461,7 +3513,7 @@
 	0,					/* tp_iternext */
 	long_methods,				/* tp_methods */
 	0,					/* tp_members */
-	0,					/* tp_getset */
+	long_getset,				/* tp_getset */
 	0,					/* tp_base */
 	0,					/* tp_dict */
 	0,					/* tp_descr_get */