diff --git a/Collection-Storage.md b/Collection-Storage.md
index c456cce..fe8cc02 100644
--- a/Collection-Storage.md
+++ b/Collection-Storage.md
@@ -93,10 +93,40 @@ jq .  .Radicale.props
 
 1:1 reflecting items in a pre-compiled format
 
-Since 3.3.2 the item cache can be located outside by option `[storage] use_cache_subfolder_for_item = True`
+Since 3.3.2 the item cache can be located outside by option `[storage] use_cache_subfolder_for_item = True` in combination with defined `filesystem_cache_folder`.
 
 Since 3.3.2 the item cache format can be toggled between SHA-256 or using mtime+size of original item by option `[storage] use_mtime_and_size_for_item_cache = True` (recommend to use only on systems where mtime has "ns" granularity)
 
+#### Directory: .Radicale.cache/history
+
+historic pre-compiled items
+
+Since 3.3.2 the history can be located outside by option `[storage] use_cache_subfolder_for_history = True` in combination with defined `filesystem_cache_folder`.
+
+#### Directory: .Radicale.cache/sync-token
+
+file containing synchronization tokens related to each client serve only changes on request
+
+Since 3.3.2 the sync-token can be located outside by option `[storage] use_cache_subfolder_for_synctoken = True` in combination with defined `filesystem_cache_folder`.
+
+## Cache Folder
+
+Since 3.3.2 there is the option to store the cache outside the `filesystem_folder` e.g. `[storage] filesystem_cache_folder = /var/cache/radicale/collections/collection-cache` 
+
+This can be used storing item cache local on the system while the items, sync-token and history are stored in shared filesystem like NFS or GlusterFS.
+
+| Item Storage | Item Cache  | History | Sync-Token |
+|-|-|-|-|
+| Local | possible | possible | possible |
+| Remote, single instance | optional<sup>(1)</sup> | optional<sup>(1)</sup> | optional<sup>(1)</sup> |
+| Semi-Local, shared, active-passive cluster | possible<sup>(1)</sup> | avoid<sup>(2)</sup> | avoid<sup>(2)</sup> |
+
+<sup>(1)</sup> can decrease response time
+
+<sup>(2)</sup> will break consistency
+
+Example:
+
 ```
 [d] /var
 └─[d] /lib
@@ -116,18 +146,16 @@ Since 3.3.2 the item cache format can be toggled between SHA-256 or using mtime+
               └─[d] /sync-token (automatic generated)
 ```
 
+### Activation of Cache Folder
 
+#### Directory: .Radicale.cache/item
+
+Content may be moved, otherwise it's automatic re-generated on next request by client (one-time response delay depending on amount of items)
 
 #### Directory: .Radicale.cache/history
 
-historic pre-compiled items
+Content may be moved (in case of interest), otherwise historic data is lost
 
 #### Directory: .Radicale.cache/sync-token
 
-file containing synchronization tokens related to each client serve only changes on request
-
-## Example for a simple storage layout 
-
-Since 3.3.2 there are even more options to store the whole cache outside the `filesystem_folder`
-
-This can be used storing item cache local on the system, e.g. `/var/cache/radicale/collections/collection-cache` while the items, sync-token and history are stored in shared filesystem like NFS or GlusterFS.
\ No newline at end of file
+Content may be moved, otherwise lost and client will on next connection pull more data than usual if sync-token is used on client side
\ No newline at end of file