+ \item Forum - if you can not register your username in the website's Forum, it could be
+because the protection measures against spammers also is in effect with real users, so sometimes the website blocks the registration for the forum. This often affects email addresses of well-known email providers. Send email to the mailing list (({\small \url{https://lists.cinelerra-gg.org/mailman/listinfo/cin}}) so that you can be added to the forum manually as long as
+you confirm that you agree with the terms of use of this website and the forum.
+ \item Forum - in the website's Forum, use of unacceptable characters or strings can result in the error