organising_data/Key-value-pairs.md

@@ -9,11 +9,11 @@ For example:
  time : 2 
 ```
 
-There are 4 ways add key-value pairs to your data in OMERO.  The csv route is probably the most convenient.
+There are 4 ways add key-value pairs to your data in OMERO.  The csv route is probably the most convenient. It may be more difficult to learn how to extract key-values from filenames, this is a very powerful way to quickly organise your metadata.
 
 ### 1. [Manually](./kv_add_manual)
 ### 2. [Through the Description](./Adding-Global-Key-Values)
-### 3. [From the filenames](./kv_add_filename)
+### 3. [From the filenames](./filename/Extracting-Key-Values-from-filenames)
 ### 4. [From .csv file](./csv/Managing-Key-values-with-csv-files)
 
 # Key-Value naming conventions