## Search rank
The search rank describes the extent and importance of a place. It is used
-when ranking search result. Simply put, if there are two results for a
+when ranking search results. Simply put, if there are two results for a
search query which are otherwise equal, then the result with the _lower_
search rank will be appear higher in the result list.
* highway nodes
* landuse that is not an area
-Other than that, the ranks can be freely assigned via the JSON file
-defined with `CONST_Address_Level_Config` according to their type and
-the country they are in.
+Other than that, the ranks can be freely assigned via the JSON file according
+to their type and the country they are in. The name of the config file to be
+used can be changed with the setting `NOMINATIM_ADDRESS_LEVEL_CONFIG`.
The address level configuration must consist of an array of configuration
entries, each containing a tag definition and an optional country array: