diff --git a/Lib/lib-tk/Tkinter.py b/Lib/lib-tk/Tkinter.py
index 02014d0..d3d7d83 100644
--- a/Lib/lib-tk/Tkinter.py
+++ b/Lib/lib-tk/Tkinter.py
@@ -2569,22 +2569,19 @@
     def activate(self, index):
         """Activate item identified by INDEX."""
         self.tk.call(self._w, 'activate', index)
-    def bbox(self, *args):
+    def bbox(self, index):
         """Return a tuple of X1,Y1,X2,Y2 coordinates for a rectangle
-        which encloses the item identified by index in ARGS."""
-        return self._getints(
-            self.tk.call((self._w, 'bbox') + args)) or None
+        which encloses the item identified by the given index."""
+        return self._getints(self.tk.call(self._w, 'bbox', index)) or None
     def curselection(self):
-        """Return list of indices of currently selected item."""
-        # XXX Ought to apply self._getints()...
-        return self.tk.splitlist(self.tk.call(
-            self._w, 'curselection'))
+        """Return the indices of currently selected item."""
+        return self._getints(self.tk.call(self._w, 'curselection')) or ()
     def delete(self, first, last=None):
         """Delete items from FIRST to LAST (included)."""
         self.tk.call(self._w, 'delete', first, last)
     def get(self, first, last=None):
         """Get list of items from FIRST to LAST (included)."""
-        if last:
+        if last is not None:
             return self.tk.splitlist(self.tk.call(
                 self._w, 'get', first, last))
         else:
diff --git a/Lib/lib-tk/test/test_tkinter/test_widgets.py b/Lib/lib-tk/test/test_tkinter/test_widgets.py
index 15d05e7..3f5f0b9 100644
--- a/Lib/lib-tk/test/test_tkinter/test_widgets.py
+++ b/Lib/lib-tk/test/test_tkinter/test_widgets.py
@@ -464,11 +464,7 @@
 
     def test_bbox(self):
         widget = self.create()
-        bbox = widget.bbox(0)
-        self.assertEqual(len(bbox), 4)
-        for item in bbox:
-            self.assertIsInstance(item, int)
-
+        self.assertIsBoundingBox(widget.bbox(0))
         self.assertRaises(Tkinter.TclError, widget.bbox, 'noindex')
         self.assertRaises(Tkinter.TclError, widget.bbox, None)
         self.assertRaises(TypeError, widget.bbox)
@@ -621,11 +617,7 @@
 
     def test_bbox(self):
         widget = self.create()
-        bbox = widget.bbox('1.1')
-        self.assertEqual(len(bbox), 4)
-        for item in bbox:
-            self.assertIsInstance(item, int)
-
+        self.assertIsBoundingBox(widget.bbox('1.1'))
         self.assertIsNone(widget.bbox('end'))
         self.assertRaises(Tkinter.TclError, widget.bbox, 'noindex')
         self.assertRaises(Tkinter.TclError, widget.bbox, None)
@@ -782,6 +774,46 @@
     def test_itemconfigure_selectforeground(self):
         self.check_itemconfigure('selectforeground', '#654321')
 
+    def test_box(self):
+        lb = self.create()
+        lb.insert(0, *('el%d' % i for i in range(8)))
+        lb.pack()
+        self.assertIsBoundingBox(lb.bbox(0))
+        self.assertIsNone(lb.bbox(-1))
+        self.assertIsNone(lb.bbox(10))
+        self.assertRaises(TclError, lb.bbox, 'noindex')
+        self.assertRaises(TclError, lb.bbox, None)
+        self.assertRaises(TypeError, lb.bbox)
+        self.assertRaises(TypeError, lb.bbox, 0, 1)
+
+    def test_curselection(self):
+        lb = self.create()
+        lb.insert(0, *('el%d' % i for i in range(8)))
+        lb.selection_clear(0, Tkinter.END)
+        lb.selection_set(2, 4)
+        lb.selection_set(6)
+        self.assertEqual(lb.curselection(), (2, 3, 4, 6))
+        self.assertRaises(TypeError, lb.curselection, 0)
+
+    def test_get(self):
+        lb = self.create()
+        lb.insert(0, *('el%d' % i for i in range(8)))
+        self.assertEqual(lb.get(0), 'el0')
+        self.assertEqual(lb.get(3), 'el3')
+        self.assertEqual(lb.get('end'), 'el7')
+        self.assertEqual(lb.get(8), '')
+        self.assertEqual(lb.get(-1), '')
+        self.assertEqual(lb.get(3, 5), ('el3', 'el4', 'el5'))
+        self.assertEqual(lb.get(5, 'end'), ('el5', 'el6', 'el7'))
+        self.assertEqual(lb.get(5, 0), ())
+        self.assertEqual(lb.get(0, 0), ('el0',))
+        self.assertRaises(TclError, lb.get, 'noindex')
+        self.assertRaises(TclError, lb.get, None)
+        self.assertRaises(TypeError, lb.get)
+        self.assertRaises(TclError, lb.get, 'end', 'noindex')
+        self.assertRaises(TypeError, lb.get, 1, 2, 3)
+        self.assertRaises(TclError, lb.get, 2.4)
+
 
 @add_standard_options(PixelSizeTests, StandardOptionsTests)
 class ScaleTest(AbstractWidgetTest, unittest.TestCase):
diff --git a/Lib/lib-tk/test/test_ttk/test_widgets.py b/Lib/lib-tk/test/test_ttk/test_widgets.py
index f0777ab..4b01364 100644
--- a/Lib/lib-tk/test/test_ttk/test_widgets.py
+++ b/Lib/lib-tk/test/test_ttk/test_widgets.py
@@ -461,10 +461,7 @@
 
 
     def test_bbox(self):
-        self.assertEqual(len(self.entry.bbox(0)), 4)
-        for item in self.entry.bbox(0):
-            self.assertIsInstance(item, int)
-
+        self.assertIsBoundingBox(self.entry.bbox(0))
         self.assertRaises(Tkinter.TclError, self.entry.bbox, 'noindex')
         self.assertRaises(Tkinter.TclError, self.entry.bbox, None)
 
@@ -1217,12 +1214,7 @@
         self.assertTrue(children)
 
         bbox = self.tv.bbox(children[0])
-        self.assertEqual(len(bbox), 4)
-        self.assertIsInstance(bbox, tuple)
-        for item in bbox:
-            if not isinstance(item, int):
-                self.fail("Invalid bounding box: %s" % bbox)
-                break
+        self.assertIsBoundingBox(bbox)
 
         # compare width in bboxes
         self.tv['columns'] = ['test']
diff --git a/Lib/lib-tk/test/widget_tests.py b/Lib/lib-tk/test/widget_tests.py
index b50c3bc..28b245d 100644
--- a/Lib/lib-tk/test/widget_tests.py
+++ b/Lib/lib-tk/test/widget_tests.py
@@ -221,6 +221,16 @@
     def checkVariableParam(self, widget, name, var):
         self.checkParam(widget, name, var, conv=str)
 
+    def assertIsBoundingBox(self, bbox):
+        self.assertIsNotNone(bbox)
+        self.assertIsInstance(bbox, tuple)
+        if len(bbox) != 4:
+            self.fail('Invalid bounding box: %r' % (bbox,))
+        for item in bbox:
+            if not isinstance(item, int):
+                self.fail('Invalid bounding box: %r' % (bbox,))
+                break
+
 
 class StandardOptionsTests(object):
     STANDARD_OPTIONS = (