diff --git a/ibus-m17n-HEAD.patch b/ibus-m17n-HEAD.patch
new file mode 100644
index 0000000..6939ea4
--- /dev/null
+++ b/ibus-m17n-HEAD.patch
@@ -0,0 +1,126 @@
+diff --git a/src/engine.c b/src/engine.c
+index 5c5f56f..06501bb 100644
+--- a/src/engine.c
++++ b/src/engine.c
+@@ -53,9 +53,10 @@ static void ibus_m17n_engine_page_up        (IBusEngine             *engine);
+ static void ibus_m17n_engine_page_down      (IBusEngine             *engine);
+ static void ibus_m17n_engine_cursor_up      (IBusEngine             *engine);
+ static void ibus_m17n_engine_cursor_down    (IBusEngine             *engine);
+-static void ibus_m17n_property_activate     (IBusEngine             *engine,
++static void ibus_m17n_engine_property_activate
++                                            (IBusEngine             *engine,
+                                              const gchar            *prop_name,
+-                                             gint                    prop_state);
++                                             guint                   prop_state);
+ static void ibus_m17n_engine_property_show
+ 											(IBusEngine             *engine,
+                                              const gchar            *prop_name);
+@@ -126,6 +127,7 @@ ibus_m17n_engine_class_init (IBusM17NEngineClass *klass)
+     engine_class->cursor_up = ibus_m17n_engine_cursor_up;
+     engine_class->cursor_down = ibus_m17n_engine_cursor_down;
+ 
++    // engine_class->property_activate = ibus_m17n_engine_property_activate;
+ }
+ 
+ static void
+@@ -277,47 +279,67 @@ MSymbol
+ ibus_m17n_key_event_to_symbol (guint keyval,
+                                guint modifiers)
+ {
+-    GString *key;
+-    MSymbol mkey = Mnil;
++    GString *keysym;
++    MSymbol mkeysym = Mnil;
+     guint mask = 0;
+ 
++    if (keyval >= IBUS_Shift_L && keyval <= IBUS_Hyper_R) {
++        return Mnil;
++    }
++
++    keysym = g_string_new ("");
++
+     if (keyval >= IBUS_space && keyval <= IBUS_asciitilde) {
++        gint c = keyval;
+         if (keyval == IBUS_space && modifiers & IBUS_SHIFT_MASK)
+             mask |= IBUS_SHIFT_MASK;
+ 
+         if (modifiers & IBUS_CONTROL_MASK) {
+-            if (keyval >= IBUS_a && keyval <= IBUS_z)
+-                keyval += IBUS_A - IBUS_a;
++            if (c >= IBUS_a && c <= IBUS_z)
++                c += IBUS_A - IBUS_a;
+             mask |= IBUS_CONTROL_MASK;
+         }
++
++        g_string_append_c (keysym, c);
+     }
+-    else if (keyval >= IBUS_Shift_L && keyval <= IBUS_Hyper_R) {
+-        return Mnil;
++    else {
++        mask |= modifiers & (IBUS_CONTROL_MASK | IBUS_SHIFT_MASK);
++        g_string_append (keysym, ibus_keyval_name (keyval));
++        if (keysym->len == 0) {
++            g_string_free (keysym, TRUE);
++            return Mnil;
++        }
+     }
+ 
+-    mask |= modifiers & (IBUS_MOD1_MASK | IBUS_META_MASK);
++    mask |= modifiers & (IBUS_MOD1_MASK |
++                         IBUS_META_MASK |
++                         IBUS_SUPER_MASK |
++                         IBUS_HYPER_MASK);
+ 
+-    key = g_string_new ("");
+ 
++    if (mask & IBUS_HYPER_MASK) {
++        g_string_prepend (keysym, "H-");
++    }
++    if (mask & IBUS_SUPER_MASK) {
++        g_string_prepend (keysym, "s-");
++    }
+     if (mask & IBUS_MOD1_MASK) {
+-        g_string_append (key, "A-");
++        g_string_prepend (keysym, "A-");
+     }
+     if (mask & IBUS_META_MASK) {
+-        g_string_append (key, "M-");
++        g_string_prepend (keysym, "M-");
+     }
+     if (mask & IBUS_CONTROL_MASK) {
+-        g_string_append (key, "C-");
++        g_string_prepend (keysym, "C-");
+     }
+     if (mask & IBUS_SHIFT_MASK) {
+-        g_string_append (key, "S-");
++        g_string_prepend (keysym, "S-");
+     }
+ 
+-    g_string_append (key, ibus_keyval_name (keyval));
+-
+-    mkey = msymbol (key->str);
+-    g_string_free (key, TRUE);
++    mkeysym = msymbol (keysym->str);
++    g_string_free (keysym, TRUE);
+ 
+-    return mkey;
++    return mkeysym;
+ }
+ 
+ static gboolean
+@@ -457,6 +479,15 @@ ibus_m17n_engine_cursor_down (IBusEngine *engine)
+ }
+ 
+ static void
++ibus_m17n_engine_property_activate (IBusEngine  *engine,
++                                    const gchar *prop_name,
++                                    guint        prop_state)
++{
++    g_debug ("prop_name=%s, prop_state=%d", prop_name, prop_state);
++    parent_class->property_activate (engine, prop_name, prop_state);
++}
++
++static void
+ ibus_m17n_engine_update_lookup_table (IBusM17NEngine *m17n)
+ {
+    ibus_lookup_table_clear (m17n->table);
diff --git a/ibus-m17n.spec b/ibus-m17n.spec
index 6d71456..01004ed 100644
--- a/ibus-m17n.spec
+++ b/ibus-m17n.spec
@@ -2,13 +2,15 @@
 %define mod_path ibus-1.1
 Name:       ibus-m17n
 Version:    1.1.0.20090211
-Release:    1%{?dist}
+Release:    2%{?dist}
 Summary:    The M17N engine for IBus platform
 License:    GPLv2+
 Group:      System Environment/Libraries
 URL:        http://code.google.com/p/ibus/
 Source0:    http://ibus.googlecode.com/files/%{name}-%{version}.tar.gz
 
+Patch0:     ibus-m17n-HEAD.patch
+
 BuildRoot:  %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 BuildRequires:  gettext-devel
 BuildRequires:  libtool
@@ -25,6 +27,7 @@ the input table maps from m17n-db.
 
 %prep
 %setup -q
+%patch0 -p1
 
 %build
 %configure --disable-static
@@ -49,6 +52,10 @@ rm -rf $RPM_BUILD_ROOT
 %{_datadir}/ibus/component/*
 
 %changelog
+* Wed Feb 18 2009 Huang Peng <shawn.p.huang@gmail.com> - 1.1.0.20090211-2
+- Add patch ibus-m17n-HEAD.patch from upstream git tree.
+- Make Control + Alt + ... available. (#482789)
+
 * Wed Feb 11 2009 Huang Peng <shawn.p.huang@gmail.com> - 1.1.0.20090211-1
 - Update to 1.1.0.20090211.