Get the index page id

Hello,

is there a TV to get the ID of the index page of the site (this ID is set in the configuration panel), or should I create a snippet to find it ?
I don’t find any thing in the documentation about call configration variables.

Thanks

Yes, it’s [(site_start)]

You can access all system settings this way. See http://modxcms.com/modx-tags.html

Thanks,

Sory, the information was in the documetnation and I don’t find it