<:comment:> [ stuff you want commented out ] <:/comment:>
Similar to the HTML <!- -> comment. Everything until the closing </comment> tag is ignored by the SkunkWeb server, and will neither be executed nor show up in the output. Comments do not nest, and whatever occurs inside a <:comment:> tag must be legal STML.
As a shortcut, this tag can also be written <:#:><:/#:>.