https://github.com/elastic/elasticsearch-net/blob/develop/src/Nest/Domain/Analysis/TokenFilter/WordDelimiterTokenFilter.cs#L51 For example: ``` { "type_table": { "#": "ALPHA", "@": "ALPHA", " .": "ALPHA" }, "type": "word_delimiter" } ``` OR ``` { "preserve_original": true, "type_table": [ "# => ALPHA", "@ => ALPHA", ". => ALPHA" ], "type": "word_delimiter" } ``` Right?