Snippet parameters and all content inside the snippet as well as the values of the parameters are specific to the snippet. In easier terms, the [tt]@CODE:[/tt] was programmed in to Wayfinder, it’s very similar to [tt]@EVAL[/tt] but they are processed differently.
is that the same as @EVAL ?
http://modxcms.com/eval-binding.html
I never saw @CODE before...