Foswiki's default preferences are located in System.DefaultPreferences, however settings defined here have override priority and should be used for local customisations.
Customize logo and tooltip texts:
Give your site a specific name:
Customize your favicon:
Customize your top bar background image and color
Maximum size of FileAttachments in KB, 0 for no limit:
Registrations must be manually approved by the person listed below.
FINALPREFERENCES locks site-level preferences that are not allowed to be overridden by WebPreferences or user preferences: