diff --git a/scim-wnn/src/scim_wnn_imengine.cpp b/scim-wnn/src/scim_wnn_imengine.cpp
index d7b01f7..6b4aea0 100644
--- a/scim-wnn/src/scim_wnn_imengine.cpp
+++ b/scim-wnn/src/scim_wnn_imengine.cpp
@@ -206,6 +206,7 @@
     rc = _scim_config->read(String(SCIM_CONFIG_WNN_RC),String(SCIM_DEFAULT_WNN_RC));
     alp = _scim_config->read(String(SCIM_CONFIG_WNN_ALP),SCIM_DEFAULT_WNN_ALP);
     mini_status = _scim_config->read(String(SCIM_CONFIG_WNN_MINISTATUS),SCIM_DEFAULT_WNN_MINISTATUS);
+    numkeyselect = _scim_config->read(String(SCIM_CONFIG_WNN_NUMKEY_SELECT),SCIM_DEFAULT_WNN_NUMKEY_SELECT);
     yosoku = _scim_config->read(String(SCIM_CONFIG_WNN_YOSOKU),SCIM_DEFAULT_WNN_YOSOKU);
     String t = _scim_config->read(String(SCIM_CONFIG_WNN_SERVERTYPE),String(SCIM_DEFAULT_WNN_SERVERTYPE));
     if (t == "Wnn6") {
@@ -597,7 +598,7 @@
     } else
     if (key.get_ascii_code()) {
         if (key.mask & (SCIM_KEY_AltMask | SCIM_KEY_ControlMask)) return(false);
-            if (m_lookup) {
+            if (m_lookup && numkeyselect) {
                 char numk[] = "1234567890";
                 int numc = 0;
                 bool numkey = false;
@@ -683,7 +684,7 @@
         return(true);
     }
     if (!key.get_ascii_code()) return(true);
-    if (!(key.is_control_down() || key.is_alt_down() || key.is_shift_down())) {
+    if ((!(key.is_control_down() || key.is_alt_down() || key.is_shift_down())) && numkeyselect) {
         char numk[] = "1234567890";
         for(int numc = 0;numk[numc]; ++ numc) {
             if (key.get_ascii_code() == numk[numc]) {
diff --git a/scim-wnn/src/scim_wnn_imengine.h b/scim-wnn/src/scim_wnn_imengine.h
index 6eeaa31..434c776 100644
--- a/scim-wnn/src/scim_wnn_imengine.h
+++ b/scim-wnn/src/scim_wnn_imengine.h
@@ -96,6 +96,7 @@
     PropertyList m_proplist;
     int alp;
     int alp_count;
+    bool numkeyselect;
     bool mini_status;
     bool yosoku;
     String host;