Update README.md

jackocnr · Oct 9, 2014 · 3306552 · 3306552
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commit 3306552
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -68,7 +68,7 @@ Note: any options that take country codes should be lower case [ISO 3166-1 alpha
 
 **autoFormat** 
 Type: `Boolean` Default: `true` 
-Format the number on each keypress according to the country-specific formatting rules. This will also prevent the user from entering invalid characters. Requires the `utilsScript` option for the formatting logic.
+Format the number on each keypress according to the country-specific formatting rules. This will also prevent the user from entering invalid characters (listen for the `invalidkey` event if you want to give the user feedback). Requires the `utilsScript` option for the formatting logic.
 
 **autoHideDialCode** 
 Type: `Boolean` Default: `true`