--- a/src/if_py_both.h
+++ b/src/if_py_both.h
@@ -542,6 +542,14 @@ typedef struct
  * Buffer list object - Implementation
  */
 
+typedef struct
+{
+    PyObject_HEAD
+} BufListObject;
+
+static PyTypeObject BufListType;
+static PySequenceMethods WinListAsSeq;
+
     static PyInt
 BufListLength(PyObject *self UNUSED)
 {
@@ -578,6 +586,11 @@ typedef struct
     win_T	*win;
 } WindowObject;
 
+static struct PyMethodDef WindowMethods[] = {
+    /* name,	    function,		calling,    documentation */
+    { NULL,	    NULL,		0,	    NULL }
+};
+
 static int ConvertFromPyObject(PyObject *, typval_T *);
 static int _ConvertFromPyObject(PyObject *, typval_T *, PyObject *);
 
@@ -642,6 +655,16 @@ typedef struct
     pylinkedlist_T	ref;
 } DictionaryObject;
 
+static PyInt DictionaryAssItem(PyObject *, PyObject *, PyObject *);
+static PyInt DictionaryLength(PyObject *);
+static PyObject *DictionaryItem(PyObject *, PyObject *);
+
+static PyMappingMethods DictionaryAsMapping = {
+    (lenfunc)       DictionaryLength,
+    (binaryfunc)    DictionaryItem,
+    (objobjargproc) DictionaryAssItem,
+};
+
     static PyObject *
 DictionaryNew(dict_T *dict)
 {
@@ -658,6 +681,17 @@ DictionaryNew(dict_T *dict)
     return (PyObject *)(self);
 }
 
+    static void
+DictionaryDestructor(PyObject *self)
+{
+    DictionaryObject	*this = ((DictionaryObject *) (self));
+
+    pyll_remove(&this->ref, &lastdict);
+    dict_unref(this->dict);
+
+    DESTRUCTOR_FINISH(self);
+}
+
     static int
 pydict_to_tv(PyObject *obj, typval_T *tv, PyObject *lookupDict)
 {
@@ -804,9 +838,11 @@ pymap_to_tv(PyObject *obj, typval_T *tv,
     return 0;
 }
 
-    static PyInt
-DictionarySetattr(DictionaryObject *self, char *name, PyObject *val)
+    static int
+DictionarySetattr(PyObject *self, char *name, PyObject *val)
 {
+    DictionaryObject *this = (DictionaryObject *)(self);
+
     if (val == NULL)
     {
 	PyErr_SetString(PyExc_AttributeError, _("Cannot delete DictionaryObject attributes"));
@@ -815,7 +851,7 @@ DictionarySetattr(DictionaryObject *self
 
     if (strcmp(name, "locked") == 0)
     {
-	if (self->dict->dv_lock == VAR_FIXED)
+	if (this->dict->dv_lock == VAR_FIXED)
 	{
 	    PyErr_SetString(PyExc_TypeError, _("Cannot modify fixed dictionary"));
 	    return -1;
@@ -829,9 +865,9 @@ DictionarySetattr(DictionaryObject *self
 	    }
 
 	    if (val == Py_True)
-		self->dict->dv_lock = VAR_LOCKED;
+		this->dict->dv_lock = VAR_LOCKED;
 	    else
-		self->dict->dv_lock = 0;
+		this->dict->dv_lock = 0;
 	}
 	return 0;
     }
@@ -963,6 +999,8 @@ static struct PyMethodDef DictionaryMeth
 };
 
 static PyTypeObject ListType;
+static PySequenceMethods ListAsSeq;
+static PyMappingMethods ListAsMapping;
 
 typedef struct
 {
@@ -987,6 +1025,17 @@ ListNew(list_T *list)
     return (PyObject *)(self);
 }
 
+    static void
+ListDestructor(PyObject *self)
+{
+    ListObject *this = (ListObject *)(self);
+
+    pyll_remove(&this->ref, &lastlist);
+    list_unref(this->list);
+
+    DESTRUCTOR_FINISH(self);
+}
+
     static int
 list_py_concat(list_T *l, PyObject *obj, PyObject *lookupDict)
 {
@@ -1307,8 +1356,10 @@ ListConcatInPlace(PyObject *self, PyObje
 }
 
     static int
-ListSetattr(ListObject *self, char *name, PyObject *val)
+ListSetattr(PyObject *self, char *name, PyObject *val)
 {
+    ListObject *this = (ListObject *)(self);
+
     if (val == NULL)
     {
 	PyErr_SetString(PyExc_AttributeError, _("Cannot delete DictionaryObject attributes"));
@@ -1317,7 +1368,7 @@ ListSetattr(ListObject *self, char *name
 
     if (strcmp(name, "locked") == 0)
     {
-	if (self->list->lv_lock == VAR_FIXED)
+	if (this->list->lv_lock == VAR_FIXED)
 	{
 	    PyErr_SetString(PyExc_TypeError, _("Cannot modify fixed list"));
 	    return -1;
@@ -1331,9 +1382,9 @@ ListSetattr(ListObject *self, char *name
 	    }
 
 	    if (val == Py_True)
-		self->list->lv_lock = VAR_LOCKED;
+		this->list->lv_lock = VAR_LOCKED;
 	    else
-		self->list->lv_lock = 0;
+		this->list->lv_lock = 0;
 	}
 	return 0;
     }
@@ -1376,6 +1427,17 @@ FunctionNew(char_u *name)
     return (PyObject *)(self);
 }
 
+    static void
+FunctionDestructor(PyObject *self)
+{
+    FunctionObject	*this = (FunctionObject *) (self);
+
+    func_unref(this->name);
+    PyMem_Del(this->name);
+
+    DESTRUCTOR_FINISH(self);
+}
+
     static PyObject *
 FunctionCall(PyObject *self, PyObject *argsObject, PyObject *kwargs)
 {
@@ -1451,6 +1513,45 @@ CheckWindow(WindowObject *this)
 
 static int WindowSetattr(PyObject *, char *, PyObject *);
 static PyObject *WindowRepr(PyObject *);
+static PyTypeObject WindowType;
+
+    static PyObject *
+WindowAttr(WindowObject *this, char *name)
+{
+    if (strcmp(name, "buffer") == 0)
+	return (PyObject *)BufferNew(this->win->w_buffer);
+    else if (strcmp(name, "cursor") == 0)
+    {
+	pos_T *pos = &this->win->w_cursor;
+
+	return Py_BuildValue("(ll)", (long)(pos->lnum), (long)(pos->col));
+    }
+    else if (strcmp(name, "height") == 0)
+	return Py_BuildValue("l", (long)(this->win->w_height));
+#ifdef FEAT_VERTSPLIT
+    else if (strcmp(name, "width") == 0)
+	return Py_BuildValue("l", (long)(W_WIDTH(this->win)));
+#endif
+    else if (strcmp(name,"__members__") == 0)
+	return Py_BuildValue("[sss]", "buffer", "cursor", "height");
+    else
+	return NULL;
+}
+
+    static void
+WindowDestructor(PyObject *self)
+{
+    WindowObject *this = (WindowObject *)(self);
+
+    if (this->win && this->win != INVALID_WINDOW_VALUE)
+#if PY_MAJOR_VERSION >= 3
+	this->win->w_python3_ref = NULL;
+#else
+	this->win->w_python_ref = NULL;
+#endif
+
+    DESTRUCTOR_FINISH(self);
+}
 
     static int
 WindowSetattr(PyObject *self, char *name, PyObject *val)
@@ -1579,6 +1680,15 @@ WindowRepr(PyObject *self)
 /*
  * Window list object - Implementation
  */
+
+typedef struct
+{
+    PyObject_HEAD
+} WinListObject;
+
+static PyTypeObject WinListType;
+static PySequenceMethods BufListAsSeq;
+
     static PyInt
 WinListLength(PyObject *self UNUSED)
 {
@@ -2310,10 +2420,11 @@ RBAppend(BufferObject *self, PyObject *a
     return Py_None;
 }
 
-
-/* Buffer object - Definitions
+/* Range object - Definitions
  */
 
+static PyTypeObject RangeType;
+
 typedef struct
 {
     PyObject_HEAD
@@ -2322,6 +2433,10 @@ typedef struct
     PyInt end;
 } RangeObject;
 
+static void RangeDestructor(PyObject *);
+static PySequenceMethods RangeAsSeq;
+static PyMappingMethods RangeAsMapping;
+
     static PyObject *
 RangeNew(buf_T *buf, PyInt start, PyInt end)
 {
@@ -2346,6 +2461,46 @@ RangeNew(buf_T *buf, PyInt start, PyInt 
     return (PyObject *)(self);
 }
 
+    static void
+RangeDestructor(PyObject *self)
+{
+    Py_DECREF(((RangeObject *)(self))->buf);
+    DESTRUCTOR_FINISH(self);
+}
+
+static PyTypeObject BufferType;
+static PyObject *BufferRepr(PyObject *);
+static PySequenceMethods BufferAsSeq;
+static PyMappingMethods BufferAsMapping;
+
+    static void
+BufferDestructor(PyObject *self)
+{
+    BufferObject *this = (BufferObject *)(self);
+
+    if (this->buf && this->buf != INVALID_BUFFER_VALUE)
+#if PY_MAJOR_VERSION >= 3
+	this->buf->b_python3_ref = NULL;
+#else
+	this->buf->b_python_ref = NULL;
+#endif
+
+    DESTRUCTOR_FINISH(self);
+}
+
+    static PyObject *
+BufferAttr(BufferObject *this, char *name)
+{
+    if (strcmp(name, "name") == 0)
+	return Py_BuildValue("s", this->buf->b_ffname);
+    else if (strcmp(name, "number") == 0)
+	return Py_BuildValue(Py_ssize_t_fmt, this->buf->b_fnum);
+    else if (strcmp(name,"__members__") == 0)
+	return Py_BuildValue("[ss]", "name", "number");
+    else
+	return NULL;
+}
+
     static PyObject *
 BufferAppend(PyObject *self, PyObject *args)
 {
@@ -2409,6 +2564,35 @@ BufferRange(PyObject *self, PyObject *ar
     return RangeNew(((BufferObject *)(self))->buf, start, end);
 }
 
+    static PyObject *
+BufferRepr(PyObject *self)
+{
+    static char repr[100];
+    BufferObject *this = (BufferObject *)(self);
+
+    if (this->buf == INVALID_BUFFER_VALUE)
+    {
+	vim_snprintf(repr, 100, _("<buffer object (deleted) at %p>"), (self));
+	return PyString_FromString(repr);
+    }
+    else
+    {
+	char *name = (char *)this->buf->b_fname;
+	PyInt len;
+
+	if (name == NULL)
+	    name = "";
+	len = strlen(name);
+
+	if (len > 35)
+	    name = name + (35 - len);
+
+	vim_snprintf(repr, 100, "<buffer %s%s>", len > 35 ? "..." : "", name);
+
+	return PyString_FromString(repr);
+    }
+}
+
 static struct PyMethodDef BufferMethods[] = {
     /* name,	    function,		calling,    documentation */
     {"append",	    BufferAppend,	1,	    "Append data to Vim buffer" },
@@ -2497,6 +2681,49 @@ static struct PyMethodDef RangeMethods[]
     { NULL,	    NULL,		0,	    NULL }
 };
 
+/* Current items object - Implementation
+ */
+
+static PyInt RangeStart;
+static PyInt RangeEnd;
+
+    static PyObject *
+CurrentGetattr(PyObject *self UNUSED, char *name)
+{
+    if (strcmp(name, "buffer") == 0)
+	return (PyObject *)BufferNew(curbuf);
+    else if (strcmp(name, "window") == 0)
+	return (PyObject *)WindowNew(curwin);
+    else if (strcmp(name, "line") == 0)
+	return GetBufferLine(curbuf, (PyInt)curwin->w_cursor.lnum);
+    else if (strcmp(name, "range") == 0)
+	return RangeNew(curbuf, RangeStart, RangeEnd);
+    else if (strcmp(name,"__members__") == 0)
+	return Py_BuildValue("[ssss]", "buffer", "window", "line", "range");
+    else
+    {
+	PyErr_SetString(PyExc_AttributeError, name);
+	return NULL;
+    }
+}
+
+    static int
+CurrentSetattr(PyObject *self UNUSED, char *name, PyObject *value)
+{
+    if (strcmp(name, "line") == 0)
+    {
+	if (SetBufferLine(curbuf, (PyInt)curwin->w_cursor.lnum, value, NULL) == FAIL)
+	    return -1;
+
+	return 0;
+    }
+    else
+    {
+	PyErr_SetString(PyExc_AttributeError, name);
+	return -1;
+    }
+}
+
     static void
 set_ref_in_py(const int copyID)
 {
@@ -2770,3 +2997,169 @@ ConvertToPyObject(typval_T *tv)
 	    return NULL;
     }
 }
+
+typedef struct
+{
+    PyObject_HEAD
+} CurrentObject;
+static PyTypeObject CurrentType;
+
+    static void
+init_structs(void)
+{
+    vim_memset(&OutputType, 0, sizeof(OutputType));
+    OutputType.tp_name = "vim.message";
+    OutputType.tp_basicsize = sizeof(OutputObject);
+    OutputType.tp_flags = Py_TPFLAGS_DEFAULT;
+    OutputType.tp_doc = "vim message object";
+    OutputType.tp_methods = OutputMethods;
+#if PY_MAJOR_VERSION >= 3
+    OutputType.tp_getattro = OutputGetattro;
+    OutputType.tp_setattro = OutputSetattro;
+    OutputType.tp_alloc = call_PyType_GenericAlloc;
+    OutputType.tp_new = call_PyType_GenericNew;
+    OutputType.tp_free = call_PyObject_Free;
+#else
+    OutputType.tp_getattr = OutputGetattr;
+    OutputType.tp_setattr = OutputSetattr;
+#endif
+
+    vim_memset(&BufferType, 0, sizeof(BufferType));
+    BufferType.tp_name = "vim.buffer";
+    BufferType.tp_basicsize = sizeof(BufferType);
+    BufferType.tp_dealloc = BufferDestructor;
+    BufferType.tp_repr = BufferRepr;
+    BufferType.tp_as_sequence = &BufferAsSeq;
+    BufferType.tp_as_mapping = &BufferAsMapping;
+    BufferType.tp_flags = Py_TPFLAGS_DEFAULT;
+    BufferType.tp_doc = "vim buffer object";
+    BufferType.tp_methods = BufferMethods;
+#if PY_MAJOR_VERSION >= 3
+    BufferType.tp_getattro = BufferGetattro;
+    BufferType.tp_alloc = call_PyType_GenericAlloc;
+    BufferType.tp_new = call_PyType_GenericNew;
+    BufferType.tp_free = call_PyObject_Free;
+#else
+    BufferType.tp_getattr = BufferGetattr;
+#endif
+
+    vim_memset(&WindowType, 0, sizeof(WindowType));
+    WindowType.tp_name = "vim.window";
+    WindowType.tp_basicsize = sizeof(WindowObject);
+    WindowType.tp_dealloc = WindowDestructor;
+    WindowType.tp_repr = WindowRepr;
+    WindowType.tp_flags = Py_TPFLAGS_DEFAULT;
+    WindowType.tp_doc = "vim Window object";
+    WindowType.tp_methods = WindowMethods;
+#if PY_MAJOR_VERSION >= 3
+    WindowType.tp_getattro = WindowGetattro;
+    WindowType.tp_setattro = WindowSetattro;
+    WindowType.tp_alloc = call_PyType_GenericAlloc;
+    WindowType.tp_new = call_PyType_GenericNew;
+    WindowType.tp_free = call_PyObject_Free;
+#else
+    WindowType.tp_getattr = WindowGetattr;
+    WindowType.tp_setattr = WindowSetattr;
+#endif
+
+    vim_memset(&BufListType, 0, sizeof(BufListType));
+    BufListType.tp_name = "vim.bufferlist";
+    BufListType.tp_basicsize = sizeof(BufListObject);
+    BufListType.tp_as_sequence = &BufListAsSeq;
+    BufListType.tp_flags = Py_TPFLAGS_DEFAULT;
+    BufferType.tp_doc = "vim buffer list";
+
+    vim_memset(&WinListType, 0, sizeof(WinListType));
+    WinListType.tp_name = "vim.windowlist";
+    WinListType.tp_basicsize = sizeof(WinListType);
+    WinListType.tp_as_sequence = &WinListAsSeq;
+    WinListType.tp_flags = Py_TPFLAGS_DEFAULT;
+    WinListType.tp_doc = "vim window list";
+
+    vim_memset(&RangeType, 0, sizeof(RangeType));
+    RangeType.tp_name = "vim.range";
+    RangeType.tp_basicsize = sizeof(RangeObject);
+    RangeType.tp_dealloc = RangeDestructor;
+    RangeType.tp_repr = RangeRepr;
+    RangeType.tp_as_sequence = &RangeAsSeq;
+    RangeType.tp_as_mapping = &RangeAsMapping;
+    RangeType.tp_flags = Py_TPFLAGS_DEFAULT;
+    RangeType.tp_doc = "vim Range object";
+    RangeType.tp_methods = RangeMethods;
+#if PY_MAJOR_VERSION >= 3
+    RangeType.tp_getattro = RangeGetattro;
+    RangeType.tp_alloc = call_PyType_GenericAlloc;
+    RangeType.tp_new = call_PyType_GenericNew;
+    RangeType.tp_free = call_PyObject_Free;
+#else
+    RangeType.tp_getattr = RangeGetattr;
+#endif
+
+    vim_memset(&CurrentType, 0, sizeof(CurrentType));
+    CurrentType.tp_name = "vim.currentdata";
+    CurrentType.tp_basicsize = sizeof(CurrentObject);
+    CurrentType.tp_flags = Py_TPFLAGS_DEFAULT;
+    CurrentType.tp_doc = "vim current object";
+#if PY_MAJOR_VERSION >= 3
+    CurrentType.tp_getattro = CurrentGetattro;
+    CurrentType.tp_setattro = CurrentSetattro;
+#else
+    CurrentType.tp_getattr = CurrentGetattr;
+    CurrentType.tp_setattr = CurrentSetattr;
+#endif
+
+    vim_memset(&DictionaryType, 0, sizeof(DictionaryType));
+    DictionaryType.tp_name = "vim.dictionary";
+    DictionaryType.tp_basicsize = sizeof(DictionaryObject);
+    DictionaryType.tp_dealloc = DictionaryDestructor;
+    DictionaryType.tp_as_mapping = &DictionaryAsMapping;
+    DictionaryType.tp_flags = Py_TPFLAGS_DEFAULT;
+    DictionaryType.tp_doc = "dictionary pushing modifications to vim structure";
+    DictionaryType.tp_methods = DictionaryMethods;
+#if PY_MAJOR_VERSION >= 3
+    DictionaryType.tp_getattro = DictionaryGetattro;
+    DictionaryType.tp_setattro = DictionarySetattro;
+#else
+    DictionaryType.tp_getattr = DictionaryGetattr;
+    DictionaryType.tp_setattr = DictionarySetattr;
+#endif
+
+    vim_memset(&ListType, 0, sizeof(ListType));
+    ListType.tp_name = "vim.list";
+    ListType.tp_dealloc = ListDestructor;
+    ListType.tp_basicsize = sizeof(ListObject);
+    ListType.tp_as_sequence = &ListAsSeq;
+    ListType.tp_as_mapping = &ListAsMapping;
+    ListType.tp_flags = Py_TPFLAGS_DEFAULT;
+    ListType.tp_doc = "list pushing modifications to vim structure";
+    ListType.tp_methods = ListMethods;
+#if PY_MAJOR_VERSION >= 3
+    ListType.tp_getattro = ListGetattro;
+    ListType.tp_setattro = ListSetattro;
+#else
+    ListType.tp_getattr = ListGetattr;
+    ListType.tp_setattr = ListSetattr;
+#endif
+
+    vim_memset(&FunctionType, 0, sizeof(FunctionType));
+    FunctionType.tp_name = "vim.list";
+    FunctionType.tp_basicsize = sizeof(FunctionObject);
+    FunctionType.tp_dealloc = FunctionDestructor;
+    FunctionType.tp_call = FunctionCall;
+    FunctionType.tp_flags = Py_TPFLAGS_DEFAULT;
+    FunctionType.tp_doc = "object that calls vim function";
+    FunctionType.tp_methods = FunctionMethods;
+#if PY_MAJOR_VERSION >= 3
+    FunctionType.tp_getattro = FunctionGetattro;
+#else
+    FunctionType.tp_getattr = FunctionGetattr;
+#endif
+
+#if PY_MAJOR_VERSION >= 3
+    vim_memset(&vimmodule, 0, sizeof(vimmodule));
+    vimmodule.m_name = "vim";
+    vimmodule.m_doc = "Vim Python interface\n";
+    vimmodule.m_size = -1;
+    vimmodule.m_methods = VimMethods;
+#endif
+}