diff --git a/package.json b/package.json
index 47eeaf5..a44433b 100644
--- a/package.json
+++ b/package.json
@@ -33,11 +33,11 @@
     "jsonwebtoken": "^8.2.2"
   },
   "devDependencies": {
+    "chai": "^4.1.2",
     "gulp": "^3.9.1",
     "gulp-replace": "^1.0.0",
-    "yunkong2.web": "*",
     "mocha": "^5.2.0",
-    "chai": "^4.1.2"
+    "yunkong2.web": "*"
   },
   "bugs": {
     "url": "https://github.com/yunkong2/yunkong2.vis/issues"
diff --git a/www/edit.html b/www/edit.html
index 6c5812f..6052576 100644
--- a/www/edit.html
+++ b/www/edit.html
@@ -168,7 +168,7 @@
         </tr>
         <tr>
             <td class="translate">Move Widget 10px</td>
-            <td class="translate">Ctrl / CMD</td>
+            <td class="translate">Ctrl-CMD</td>
             <td class="translate">Arrow Keys</td>
         </tr>
         <tr>
diff --git a/www/js/words.js b/www/js/words.js
index 3c76f3a..f1406e7 100644
--- a/www/js/words.js
+++ b/www/js/words.js
@@ -309,7 +309,6 @@ $.extend(systemDictionary, {
     "Move Widget 1px":      {"en": "Move Widget 1px",   "de": "Schiebe Widget auf 1px", "ru": "Сдвинуть элемент на 1 пиксель"},
     "Arrow Keys":           {"en": "Arrow Keys",        "de": "Pfeiltasten",            "ru": "Стрелки"},
     "Move Widget 10px":     {"en": "Move Widget 10px",  "de": "Schiebe Widget auf 10px", "ru": "Сдвинуть элемент на 10 пикселей"},
-    "Ctrl / CMD":           {"en": "Ctrl / CMD",        "de": "Strg / CMD", "           ru": "Ctrl / CMD"},
     "Show develop ribbon":  {"en": "Show develop ribbon", "de": "Zeige Entwicklerpanel", "ru": "Показать панель разработчика"},
     "Full screen":          {"en": "Full screen",       "de": "Vollbild",               "ru": "Полный экран"},
     "Next View":            {"en": "Next View",         "de": "Nächste View",           "ru": "Следующая страница"},