      *  call will, by default, allow the same domains as have been allowed by
      *  previous calls to this method. This behavior is controlled by the <code>
      *  allowDomainsInNewRSLs</code> property.
+     *
+     *  @param domains One or more strings or URLRequest objects that name 
+     *  the domains from which you want to allow access. 
+     *  You can specify the special domain "*" to allow access from all domains. 
+     *
+     *  @see flash.system.Security#allowDomain()
      * 
      *  @langversion 3.0
      *  @playerversion Flash 10.2

     *  Register an implementation for an interface.
     *  Similar to the <code>Singleton.registerClass()</code> method, but per-
     *  IFlexModuleFactory, and takes an instance not a class.
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9

     *  allow the same domains as have been allowed by
     *  previous calls to this method. This behavior is controlled by the <code>
     *  allowInsecureDomainsInNewRSLs</code> property.
     *
     *  @param domains One or more strings or URLRequest objects that name 
     *  the domains from which you want to allow access. 
     *  You can specify the special domain "*" to allow access from all domains. 
     *
     *  @see flash.system.Security#allowInsecureDomain()
     * 
     *  @langversion 3.0
     *  @playerversion Flash 10.2
