Looking at your contribs a bit further you might not even realise thats what your doing Heres an example   saworkgroup  yes  listas     The  marks mean HTML comment anything inside that tag is ignored So the parameters above mean Science and Academia workgroup  yes A HTML comment saying Science and Academia not needed but also not harmful An empty listas parameter An HTML comment ignored by Mediawiki saying Francfort HenriPaul  Again hope that helps