diff -ru Python-2.2.2.orig/Lib/lib-tk/Tkinter.py Python-2.2.2/Lib/lib-tk/Tkinter.py
--- Python-2.2.2.orig/Lib/lib-tk/Tkinter.py	2003-11-18 14:42:50 +0200
+++ Python-2.2.2/Lib/lib-tk/Tkinter.py	2003-11-18 14:49:16 +0200
@@ -1025,37 +1025,39 @@
         if len(args) != len(self._subst_format): return args
         getboolean = self.tk.getboolean
         getint = int
+        def getint_event(s):
+            """Tk changed behavior in 8.4.2, returning "??" rather more often."""
+            try:
+                return int(s)
+            except ValueError:
+                return s
+            
         nsign, b, f, h, k, s, t, w, x, y, A, E, K, N, W, T, X, Y, D = args
         # Missing: (a, c, d, m, o, v, B, R)
         e = Event()
         e.serial = getint(nsign)
-        e.num = getint(b)
+        e.num = getint_event(b)
         try: e.focus = getboolean(f)
         except TclError: pass
-        e.height = getint(h)
-        e.keycode = getint(k)
-        # For Visibility events, event state is a string and
-        # not an integer:
-        try:
-            e.state = getint(s)
-        except ValueError:
-            e.state = s
-        e.time = getint(t)
-        e.width = getint(w)
-        e.x = getint(x)
-        e.y = getint(y)
+        e.height = getint_event(h)
+        e.keycode = getint_event(k)
+        e.state = getint_event(s)
+        e.time = getint_event(t)
+        e.width = getint_event(w)
+        e.x = getint_event(x)
+        e.y = getint_event(y)
         e.char = A
         try: e.send_event = getboolean(E)
         except TclError: pass
         e.keysym = K
-        e.keysym_num = getint(N)
+        e.keysym_num = getint_event(N)
         e.type = T
         try:
             e.widget = self._nametowidget(W)
         except KeyError:
             e.widget = W
-        e.x_root = getint(X)
-        e.y_root = getint(Y)
+        e.x_root = getint_event(X)
+        e.y_root = getint_event(Y)
         try:
             e.delta = getint(D)
         except ValueError:
Только в Python-2.2.2/Lib/lib-tk: Tkinter.py~