Storage notice

Version 2026-09.2, updated 2026-09-07.

This site keeps a few things in your browser's local storage so it works the way you left it. None of it is sent to advertisers, and none of it identifies you to us.

• cpf.locale: the language you chose, so the next visit opens in it.
• cpf.recent: your last eight searched terms and viewed parts, for the Recent chips. Clear it with the Clear link next to them; it is never uploaded.
• Your sign-in session (a Supabase auth token), only while you are signed in. Signing out removes it.
• The Turnstile bot check may set its own short-lived storage while the sign-in or sign-up form is open.

There are no advertising or analytics cookies, so there is no cookie banner. If we ever add analytics, it will be behind an opt-in on this page.