Update content-management.md

concepts/content-management.md

@@ -60,12 +60,12 @@ Details [here](https://docs.applicaster.com/integrations/#how-zapp-apps-consume-
 ## App config
 The app config can control which playlist is linked to a feed. E.g. the playlist App Config position 1 is linked to feed A. Feed A  is linked to the top rail in a layout.
 
-## Device-type specific layouts
+## Device-type specific content
 In Zapp, every platform links to a layout. E.g. Roku & Apple TV use the TV Layout and iOS uses the Mobile Layout.
 
 ## Geo-specific content
+Geo-specific rails will be automatically hidden based on the content:
 - Each media item in JWP can be linked to [geo blocking rules](https://docs.jwplayer.com/platform/docs/protection-set-geoblocking-rules-for-videos). 
-- Media items are organized in the playlists.
-- The JWP Delivery API filters content based on the end-user's country, based on the defined rules
+- The JWP Delivery API filters content based on the end-user's country and rules defined on the media.
 - Applicaster Zapp will hide the complete rail when a playlist is completely empty.