         do @_filter_dead_processes
         do @_destroy_dead_processes
 
-  ###
-  2nd
-
-  Check if target scope ( for rendering ) exists
-  If yes adds it to pending_process list
-  If no  throws an error
-
-  @param [theoricus.core.Process] process
-  ###
-  ###*
-    
-  
+  ###*
+    Searchs and stores the {{#crossLink "Process"}}__Process__{{/crossLink}} dependencies recursively.
+
+    @method _filter_pending_processes
+    @param process {Process} Process to search the dependencies.
+    @param after_filter {Function} Callback to be called when all the dependencies are stored.
   ###
   _filter_pending_processes:( process, after_filter )->
 


  ###*
  Check which of the processes needs to stay active in order to render current process.
  The ones that doesn't, are pushed to dead_processes.

  @method _filter_dead_processes
  ###

      do after_filter

  ###*
  Finds the dependency of the given {{#crossLink "Process"}}__Process__{{/crossLink}}

  @method _find_dependency
  @param process {Process} Process to find the dependency.
  @param after_find {Function} Callback to be called after the dependency has been found.
  ###
  _find_dependency:( process, after_find )->
