`  == Clean up of template tags ==  As there seems to be no discussion on this page regarding the ``banner`` style template tag that has been applied to this article I have cleaned it up.  I have replaced the multiple issues template with one requesting additional citations.  The remainder of the issues seem unsubstantiated:   Lead section does not adequately summarise:  this does not appear to describe the introduction which summarise the subject clearly Original Research: while this may be true it seems to simply duplicate the request for more citations.  p.s Personally I find this requirement has become a problematic issue on wiki that conflicts with the basic edict that nothing should stand in the way of improving wiki or an article - clearly this article is valuable and simply needs references, something the complainant could have provided in addition to the required explanation of the banner-tag on this Talk page. Too technical: in comparison with articles on similarly technical subjects I think this one is remarkably non-technical.  See e.g articles on science subjects of on other ICT subjects.   `