The article doesn't say it's locked, but I see no edit button.
I was trying to replace "Opinions differ as to the efficacy of chiropractic treatment" with "Opinions differ as to the ability of chiropractic treatment to produce an effect", because I have a grudge against overly complicated language.
Also, if you look to the top right corner of the page, there's a lock icon that shows the article is semi-protected. You can't edit it without logging in.
The article doesn't say it's locked, but I see no edit button.
I was trying to replace "Opinions differ as to the efficacy of chiropractic treatment" with "Opinions differ as to the ability of chiropractic treatment to produce an effect", because I have a grudge against overly complicated language.