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diff --git a/Demo/tix/samples/ComboBox.py b/Demo/tix/samples/ComboBox.py
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+#!/usr/local/bin/python
+# 
+# $Id$
+#
+# Tix Demostration Program
+#
+# This sample program is structured in such a way so that it can be
+# executed from the Tix demo program "tixwidgets": it must have a
+# procedure called "RunSample". It should also have the "if" statment
+# at the end of this file so that it can be run as a standalone
+# program.
+
+# This file demonstrates the use of the tixComboBox widget, which is close
+# to the MS Window Combo Box control.
+#
+import Tix
+
+def RunSample(w):
+    global demo_month, demo_year
+
+    top = Tix.Frame(w, bd=1, relief=Tix.RAISED)
+
+    demo_month = Tix.StringVar()
+    demo_year = Tix.StringVar()
+
+    # $w.top.a is a drop-down combo box. It is not editable -- who wants
+    # to invent new months?
+    #
+    # [Hint] The -options switch sets the options of the subwidgets.
+    # [Hint] We set the label.width subwidget option of both comboboxes to 
+    #        be 10 so that their labels appear to be aligned.
+    #
+    a = Tix.ComboBox(top, label="Month: ", dropdown=1,
+	command=select_month, editable=0, variable=demo_month,
+	options='listbox.height 6 label.width 10 label.anchor e')
+
+    # $w.top.b is a non-drop-down combo box. It is not editable: we provide
+    # four choices for the user, but he can enter an alternative year if he
+    # wants to.
+    #
+    # [Hint] Use the padY and anchor options of the label subwidget to
+    #	     align the label with the entry subwidget.
+    # [Hint] Notice that you should use padY (the NAME of the option) and not
+    #        pady (the SWITCH of the option).
+    #
+    b = Tix.ComboBox(top, label="Year: ", dropdown=0,
+	command=select_year, editable=1, variable=demo_year,
+	options='listbox.height 4 label.padY 5 label.width 10 label.anchor ne')
+
+    a.pack(side=Tix.TOP, anchor=Tix.W)
+    b.pack(side=Tix.TOP, anchor=Tix.W)
+
+    a.insert(Tix.END, 'January')
+    a.insert(Tix.END, 'February')
+    a.insert(Tix.END, 'March')
+    a.insert(Tix.END, 'April')
+    a.insert(Tix.END, 'May')
+    a.insert(Tix.END, 'June')
+    a.insert(Tix.END, 'July')
+    a.insert(Tix.END, 'August')
+    a.insert(Tix.END, 'September')
+    a.insert(Tix.END, 'October')
+    a.insert(Tix.END, 'November')
+    a.insert(Tix.END, 'December')
+
+    b.insert(Tix.END, '1992')
+    b.insert(Tix.END, '1993')
+    b.insert(Tix.END, '1994')
+    b.insert(Tix.END, '1995')
+    b.insert(Tix.END, '1996')
+
+    # Use "tixSetSilent" to set the values of the combo box if you
+    # don't want your -command procedures (cbx:select_month and 
+    # cbx:select_year) to be called.
+    #
+    a.set_silent('January')
+    b.set_silent('1995')
+
+    box = Tix.ButtonBox(w, orientation=Tix.HORIZONTAL)
+    box.add('ok', text='Ok', underline=0, width=6,
+	    command=lambda w=w: ok_command(w))
+    box.add('cancel', text='Cancel', underline=0, width=6,
+	    command=lambda w=w: w.destroy())
+    box.pack(side=Tix.BOTTOM, fill=Tix.X)
+    top.pack(side=Tix.TOP, fill=Tix.BOTH, expand=1)
+
+def select_month(event=None):
+    print "Month =", demo_month.get()
+
+def select_year(event=None):
+    print "Year =", demo_year.get()
+
+def ok_command(w):
+    print "Month =", demo_month.get(), ", Year=", demo_year.get()
+    w.destroy()
+
+if __name__ == '__main__':
+    root = Tix.Tk()
+    RunSample(root)
+    root.mainloop()