diff --git a/lib/ace/editor.js b/lib/ace/editor.js
index 5c34e33d..1ac6e2c2 100644
--- a/lib/ace/editor.js
+++ b/lib/ace/editor.js
@@ -1339,7 +1339,8 @@ var Editor = function(renderer, session) {
     /**
      * Editor.modifyNumber() 
      * 
-     * If the character before the cursor is a number, you can increase/descrease it's value with 1 by pressing Ctrl+Cmd+Up/Down (Mac) Ctrl+Shift+Up/Down (Win)
+     * If the character before the cursor is a number, you can increase/descrease it's value with 1 by pressing Ctrl+Cmd+Up/Down (Mac) Ctrl+Shift+Up/Down (Win).
+     * This will update the whole number the digit is part of.
      **/
     this.modifyNumber = function(amount) {
         var row = this.selection.getCursor().row;