app/controllers/umlaut_controller.rb in umlaut-3.3.1 vs app/controllers/umlaut_controller.rb in umlaut-4.0.0.beta1

@@ -48,9 +48,13 @@
       # If OpenURL came from manual entry of title/ISSN, and no match is found in
       # link resolver knowledge base, display a warning to the user of potential
       # typo?
       # entry_not_in_kb_warning true
 
+      # uncomment this line to show localization (language) selector
+      # in default umlaut layout header. 
+      # show_localization_selector true
+
       # rfr_ids used for umlaut generated pages.
       # rfr_ids do
       #   opensearch  "info:sid/umlaut.code4lib.org:opensearch"
       #  citation    "info:sid/umlaut.code4lib.org:citation"
       #   azlist      'info:sid/umlaut.code4lib.org:azlist'
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