[Freemarker] macro libraries

Hi,

the freemarker support in IntelliJ supports @ftlvariable annotations to enable the editor to check the types of template variables. Is there a similar way to specifiy namespaces? In Freemarker macro libraries can be imported exlicitly or via the "auto_import" configuration property. Libraries end up in its own namespace. As far as I can see there seems to be no way to tell IntelliJ that a template variable is no variable but a namespace and to specify the appropriate .ftl file that holds the macros. Did I miss something?