diff --git a/src/core/alphabet.js b/src/core/alphabet.js
index a4df232c..a856ae07 100644
--- a/src/core/alphabet.js
+++ b/src/core/alphabet.js
@@ -80,9 +80,9 @@ export function xy2expr(x, y) {
  * @returns {tagA1}
  */
 export function expr2expr(src, xn, yn, condition = () => true) {
-  if (xn === 0 && yn === 0) return src
+  if (xn === 0 && yn === 0) return src;
   const [x, y] = expr2xy(src);
-  if (!condition(x, y)) return src
+  if (!condition(x, y)) return src;
   return xy2expr(x + xn, y + yn);
 }
 
diff --git a/src/core/row.js b/src/core/row.js
index 33f44005..70de47ef 100644
--- a/src/core/row.js
+++ b/src/core/row.js
@@ -128,7 +128,6 @@ class Rows {
       if (deri < sri) dn = drn;
       else dn = dcn;
     }
-    // console.log('drn:', drn, ', dcn:', dcn, dn, isAdd);
     for (let i = sri; i <= eri; i += 1) {
       if (this._[i]) {
         for (let j = sci; j <= eci; j += 1) {
@@ -157,7 +156,9 @@ class Rows {
                       if (/^\d+$/.test(word)) return word;
                       return expr2expr(word, xn, yn);
                     });
-                  } else {
+                  } else if ((rn <= 1 && cn > 1 && (dsri > eri || deri < sri))
+                    || (cn <= 1 && rn > 1 && (dsci > eci || deci < sci))
+                    || (rn <= 1 && cn <= 1)) {
                     const result = /[\\.\d]+$/.exec(text);
                     // console.log('result:', result);
                     if (result !== null) {
@@ -214,9 +215,9 @@ class Rows {
         nri += n;
         this.eachCells(ri, (ci, cell) => {
           if (cell.text && cell.text[0] === '=') {
-            cell.text = cell.text.replace(/\w{1,3}\d/g, (word) => expr2expr(word, 0, n, (x, y) => y >= sri));
+            cell.text = cell.text.replace(/\w{1,3}\d/g, word => expr2expr(word, 0, n, (x, y) => y >= sri));
           }
-        })
+        });
       }
       ndata[nri] = row;
     });
@@ -235,9 +236,9 @@ class Rows {
         ndata[nri - n] = row;
         this.eachCells(ri, (ci, cell) => {
           if (cell.text && cell.text[0] === '=') {
-            cell.text = cell.text.replace(/\w{1,3}\d/g, (word) => expr2expr(word, 0, -n, (x, y) => y > eri));
+            cell.text = cell.text.replace(/\w{1,3}\d/g, word => expr2expr(word, 0, -n, (x, y) => y > eri));
           }
-        })
+        });
       }
     });
     this._ = ndata;
@@ -252,7 +253,7 @@ class Rows {
         if (nci >= sci) {
           nci += n;
           if (cell.text && cell.text[0] === '=') {
-            cell.text = cell.text.replace(/\w{1,3}\d/g, (word) => expr2expr(word, n, 0, (x, y) => x >= sci));
+            cell.text = cell.text.replace(/\w{1,3}\d/g, word => expr2expr(word, n, 0, x => x >= sci));
           }
         }
         rndata[nci] = cell;
@@ -272,7 +273,7 @@ class Rows {
         } else if (nci > eci) {
           rndata[nci - n] = cell;
           if (cell.text && cell.text[0] === '=') {
-            cell.text = cell.text.replace(/\w{1,3}\d/g, (word) => expr2expr(word, -n, 0, (x, y) => x > eci));
+            cell.text = cell.text.replace(/\w{1,3}\d/g, word => expr2expr(word, -n, 0, x => x > eci));
           }
         }
       });