NHAML Directives

Does anyone know how to use directives (ex. @ Import) with NHAML?

From stackoverflow

• if you mean adding references and importing namespaces you do it in the app.config or web.config

  <?xml version="1.0"?>
  
  <configuration>
  
    <configSections>
      <section name="nhaml" type="NHaml.Configuration.NHamlConfigurationSection, NHaml"/>
    </configSections>
  
    <nhaml autoRecompile="true">
      <assemblies>
        <add assembly="NHaml.Samples.Mvc"/>
      </assemblies>
      <namespaces>
        <add namespace="NHaml.Web.Mvc"/>
        <add namespace="NHaml.Samples.Mvc.Controllers"/>
      </namespaces>
    </nhaml>
  
  ...
  
  </configuration>