diff --git a/honoka/src/multiconvertor.cpp b/honoka/src/multiconvertor.cpp
index 7a0d4d0..12eb8ad 100644
--- a/honoka/src/multiconvertor.cpp
+++ b/honoka/src/multiconvertor.cpp
@@ -264,3 +264,20 @@
     return instance->m_def_convertor->getPropertyName() + String("(M)");
 }
 
+
+
+/*!
+    \fn MultiConvertor::aline(Convertor *master,Convertor *slave)
+ */
+void MultiConvertor::aline(Convertor *master,Convertor *slave)
+{
+    vector<Segment> segs = master->getSegmentList();
+    for(unsigned int i = 0;i < segs.size();i ++) {
+        int bl = segs[i].getYomi().length();
+        int cl = slave->getResultList(i).Yomi.length();
+        if (bl != cl) slave->resizeRegion(bl - cl);
+    }
+}
+
+
+