anchor.diff:  %% @hidden
   spec_product_fixed_quantity_pkg() ->
   	Id = {"id", "2"},
  -	Href = {"href", ?specificationPath "2"},
  +	Href = {"href", ?productSpecPath "2"},
   	Name = {"name", "FixedQuantityPackageProductSpec"},
   	Description = {"description", "Defines buckets of usage from which Usages will debit the bucket."},
   	Version = {"version", "1.0"},
  
positive.code: %% @hidden
  spec_product_network() ->
  	Id = {"id", "1"},
  	Href = {"href", ?specificationPath "1"},
  	Name = {"name", "NetworkProductSpec"},
  	Description = {"description", "Represents the common behaviour and description of an installed network product that will be provisioned in the network and that enables usages."},
  	Version = {"version", "1.0"},
  
negative.code: %% @hidden
  spec_product_wlan() ->
  	Id = {"id", "4"},
  	Href = {"href", ?productSpecPath "4"},
  	Name = {"name", "WLANProductSpec"},
  	Description = {"description", "Defines characteristics specific to pulic Wi-Fi use."},
  	Version = {"version", "1.0"},
  