 
   @param [theoricus.core.Process] process
   ###
+  ###*
+    
+  
+  ###
   _filter_pending_processes:( process, after_filter )->
 
     @pending_processes.push process

      else
        @dead_processes.push active

  ###
  4th

  Destroy dead processes one by one ( passing the next destroy as callback )
  then run the pending proccess
  ###
  _destroy_dead_processes:()=>
    if @dead_processes.length

  # utils

  # variables
  ###*
  Block the url state to be changed. Useful if there is a current {{#crossLink "Process"}}{{/crossLink}} being executed.

  @property {Boolean} locked
  ###
  locked: false
  disable_transitions: null

