         console.warn "attributes of #{el.toString()} don't change anymore"
 
     tpl.on 'end', ->
-        console.log "tpl end"
-#         release.call builder
         stream.emit 'end'
 
 # exports

delay = (job) ->
    return if removed this
    # only when tag is ready
    if @_streamed? #and @closed
        do job
    else
        @_stream_buffer?= []


# invoke all delayed stream work
release = () ->
    if @_stream_buffer?
        for job in @_stream_buffer
            do job
