# Comments

Template comments are surrounded by asterisks, and that is surrounded by
the [delimiter](../../designers/language-basic-syntax/language-escaping.md) tags like so:

## Examples

```smarty
{* this is a comment *}
```

Smarty comments are NOT displayed in the final output of the template,
unlike `<!-- HTML comments -->`. These are useful for making internal
notes in the templates which no one will see ;-)

```smarty
{* I am a Smarty comment, I don't exist in the compiled output  *}
<html>
    <head>
     <title>{$title}</title>
    </head>
<body>

    {* another single line smarty comment  *}
    <!-- HTML comment that is sent to the browser -->

    {* this multiline smarty
       comment is
       not sent to browser
    *}

    {*********************************************************
    Multi line comment block with credits block
      @ author:         bg@example.com
      @ maintainer:     support@example.com
      @ para:           var that sets block style
      @ css:            the style output
    **********************************************************}

    {* The header file with the main logo and stuff  *}
    {include file='header.tpl'}


    {* Dev note:  the $includeFile var is assigned in foo.php script  *}
    <!-- Displays main content block -->
    {include file=$includeFile}

    {* this <select> block is redundant *}
    {*
    <select name="company">
      {html_options options=$vals selected=$selected_id}
    </select>
    *}

    <!-- Show header from affiliate is disabled -->
    {* $affiliate|upper *}

    {* you cannot nest comments *}
    {*
    <select name="company">
      {* <option value="0">-- none -- </option> *}
      {html_options options=$vals selected=$selected_id}
    </select>
    *}

    </body>
</html>
```
      
