How Cacti stores its configuration?

[tezarin]

Howie, you're right. Thanks again for your help.

Looks like your reply and my editing were published at the same time. I understand (by going through the forum and older posts) that Cacti main branch used to include "add_data_source.php" but I couldn't find it anymore... Is there a way I can get it? Please help

[tezarin]

[off to dig more in the manual]