     @browser = browser
     @page = page
 
-    @job.timer.start 'Sleep', overlap: false
+    @job.timer.start 'Sleep', overlap: off
 
     setTimeout =>
       return if @job.done or @job.paused
 
       for dispatch in @dispatches
         result = wesabe.tryThrow "#{module}#dispatch(#{dispatch.name})", (log) =>
-          @job.timer.start 'Dispatch', overlap: false
+          @job.timer.start 'Dispatch', overlap: off
 
           wesabe.lang.func.callWithScope dispatch.callback, this,
             browser: browser

          callback: module.dispatch

      if module.elements
        wesabe.lang.extend klass.elements, module.elements, merge: true

      if module.actions
        wesabe.lang.extend klass::, module.actions

          download: (args...) => @download(args...)
        , scope or {})

    @job.timer.start 'Navigate', overlap: off

    return retval

