free speech or freedom of expression. now there is a can of free worms. don't assume now. realize even the freedom of expression comes with limitations and carries special duties and responsibilities.  These include respect for the rights and reputations of others and also must be clear of libel obscenity slander and incitement to commit a crime.  Much like we are all gathered here under a presumption of a common thread of art and more specificly 3D art. so articles presented here have a presumption of use within those constraints.  A stand alone product also implies no other unusual or uncommon format would be present in such a offering. That being said the implications of an 'add on' are not beyond reason with the format being common or of the usual expectations of those within the 'membership' of the site.  and on that note....i'm getting a bagel. poppyseed with everything. egg and cheese maybe too. thank you for your understanding.  LOL