add documentation for PHP part of tokenizer

[nominatim.git] / docs / develop / Import.md

diff --git a/docs/develop/Import.md b/docs/develop/Import.md
index 5a323d2680fbb497b478a0135c3e1ac67a6b588b..c9612bb3c67319041b16ae11cf0c8ddd202b097c 100644 (file)
--- a/docs/develop/Import.md
+++ b/docs/develop/Import.md
@@ -1,8 +1,8 @@
 # OSM Data Import
 
-OSM data is initially imported using osm2pgsql. Nominatim uses its own data
-output style 'gazetteer', which differs from the output style created for
-map rendering.
+OSM data is initially imported using [osm2pgsql](https://osm2pgsql.org).
+Nominatim uses its own data output style 'gazetteer', which differs from the
+output style created for map rendering.
 
 ## Database Layout
 
@@ -29,7 +29,7 @@ once with `class` of `highway` and once with a `class` of `bridge`. Thus the
 ## Configuring the Import
 
 How tags are interpreted and assigned to the different `place` columns can be
-configured via the import style configuration file (`CONST_Import_style`). This
+configured via the import style configuration file (`NOMINATIM_IMPORT_STYLE`). This
 is a JSON file which contains a list of rules which are matched against every
 tag of every object and then assign the tag its specific role.