anchor.diff:  
   Domains can also be expanded by using the `excludeTags` keyword to discard or ignore particular tagged query filters.
   
  -This is used in the example below to show the top two manufacturers matching a search.  The search results match the filter `manu_id_s:apple`, but the computed facet discards this filter and operates a domain widened by discarding the `manu_id_s`  filter.
  +This is used in the example below to show the top two manufacturers matching a search. The search results match the filter `manu_id_s:apple`, but the computed facet discards this filter and operates a domain widened by discarding the `manu_id_s`  filter.
   
   [.dynamic-tabs]
   --
  
positive.code: ====
  --
  
  The value of `excludeTags` can be a single string tag, array of string tags or comma-separated tags in the single string.
  
  When an `excludeTags` option is combined with other `domain` changing options, it expands the domain _before_ any other domain changes take place.
  
  
negative.code: 
  The value of `query` can be a single query, or a JSON list of queries.  Each query can be:
  
  * a string containing a query in Solr query syntax.
  * a reference to a request parameter containing Solr query syntax, of the form: `{param: <request_param_name>}`.
  The referred parameter might have 0 (absent) or many values.
  ** When no values are specified, no error is thrown.
  ** When many values are specified, each value is parsed and used as queries.
  
  NOTE: While a `query` domain can be combined with an additional domain `filter`, It is not possible to also use `excludeTags`, because the tags would be meaningless: The `query` domain already completely ignores the top-level query and all previous filters.
  
  