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


#return true if @hidden # dont emit data when this tag is hidden # FIXME
streamify = (tpl) ->
#     buffer = null
    stream = new Stream
    stream.readable = on



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