I tried to make sense to them in https://debbugs.gnu.org/cgi/bugreport.cgi?bug=50539 I tested all the browsers at hand. Lynx failed the test. Lynx treats comments within textareas as comments and not text. That's wrong. Probably according to https://html.spec.whatwg.org/multipage/form-elements.html#the-textarea-element too.
Hi Jidanni, 積丹尼 Dan Jacobson wrote: This has been closed as "not a bug" and "more info". It seems unclear what is really correct and what is not. Regards, Axel