diff --git a/scim-wnn/src/wnnconversion.cpp b/scim-wnn/src/wnnconversion.cpp
index 2a83fcb..f925831 100644
--- a/scim-wnn/src/wnnconversion.cpp
+++ b/scim-wnn/src/wnnconversion.cpp
@@ -227,13 +227,14 @@
 void WnnConversion::createText()
 {
     WideString w;
-    int len = 0;
+    caretPos = 0;
     for(unsigned int i = 0;i < bunsetu;i ++) {
         if (pos == i) {
             attr.clear();
             Attribute a(w.length(),bunList[i].length(),SCIM_ATTR_DECORATE,SCIM_ATTR_DECORATE_REVERSE);
             attr.push_back(a);
         }
+        if (pos < i) caretPos += bunList[i].length();
         w = w + bunList[i];
     }
     text = w;
@@ -341,3 +342,12 @@
         jl_optimize_fi(wnn,0,-1);
 }
 
+
+
+/*!
+    \fn WnnConversion::getCaretPos()
+ */
+int WnnConversion::getCaretPos()
+{
+    return(caretPos);
+}
diff --git a/scim-wnn/src/wnnconversion.h b/scim-wnn/src/wnnconversion.h
index 5167a62..30eab17 100644
--- a/scim-wnn/src/wnnconversion.h
+++ b/scim-wnn/src/wnnconversion.h
@@ -63,6 +63,7 @@
     bool resizeRegion(int w);
     void updateFrequency();
     bool wnnConnect(String name,String host,String rc,int timeout);
+    int getCaretPos();
 
 protected:
     void wstostr(unsigned char *e,w_char *u);
@@ -80,6 +81,7 @@
     WideString yomiText;
     int pos;
     int bunsetu;
+    int caretPos;
     WideString text;
     vector<WideString> bunList;
     vector<WideString> yomiList;