Thread:TheGoldenPatrik1/@comment-30201944-20180501024109/@comment-31984232-20180519235751

Because if Wither wants to comment out his entire JS, he can without deleting it :P

starts multi-line comment and  ends a multi-line comment is both JS and CSS. does a single-line comment in JS, and  start and end multi-line comments in HTML, as well as the Source Editor here in Wikia.