The following is the GNU All-permissive License as recommended in https://www.gnu.org/licenses/license-recommendations.en.html

Copyright (C) 2024 Free Software Foundation sysadmin@fsf.org

Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. This file is offered as-is, without any warranty.

Contributions are welcome. See https://savannah.gnu.org/maintenance/fsf/.

Subject: I logged in, but I can't edit this page.

This sometimes happens when a user logs in with http and then tries to edit a page with https, or vice versa. The browser apparently doesn't share cookies across protocols. This is most likely a security feature. The solution is to log in under https and to use that protocol in one's pasted edit urls and when browsing.