-* append Append local file to (existing) remote object
-* cat Print remote file contents to console
-* copy Copy an object from container to (another) container
-* create Create a container
-* delete Delete a container [or an object]
-* delgroup Delete a user group
-* delmeta Delete metadata from account, container or object
-* delpermissions Delete all permissions set on object
-* download Download remote object(s) as local file(s)
-* group Get groups and group members
-* hashmap Get the hash-map of an object
-* info Get detailed info for account, containers or objects
-* list List containers, object trees or objects in a directory
-* manifest Create a remote file of uploaded parts by manifestation
-* meta Get metadata for account, containers or objects
-* mkdir Create a directory
-* move Copy an object
-* overwrite Overwrite part (from start to end) of a remote file
-* permissions Get read and write permissions of an object
-* publish Publish the object and print the public url
-* purge Delete a container and release related data blocks
-* quota Get quota (in KB) for account or container
-* setgroup Set a user group
-* setmeta Set a piece of metadata for account, container or object
-* setpermissions Set permissions for an object
-* containerlimit set Set new limit for container
-* containerlimit get Get container limit
-* setversioning Set versioning mode (auto, none) for account or container
-* sharers List the accounts that share objects with current user
-* touch Create an empty object (file)
-* truncate Truncate remote file up to a size
-* unpublish Unpublish an object
-* upload Upload a file or directory
-* versioning Get versioning for account or container
-* versions Get the list of object versions
+* append Append local file to remote
+* cat Print a file to console
+* copy Copy an object
+* containerlimit Container size limit commands
+ * set Set container data limit
+ * get Get container data limit
+* create Create a container
+* delete Delete a container [or an object]
+* download Download a file or directory
+* group Manage access groups and group members
+ * delete Delete a user group
+ * get Get groups and group members
+ * set Set a user group
+* hashmap Get the hashmap of an object
+* info Get information for account [, container [or object]]
+* list List containers, object trees or objects in a directory
+* manifest Create a remote file with uploaded parts by manifestation
+* metadata Metadata are attached on objects (key:value pairs)
+ * delete Delete metadata with given key
+ * get Get metadatum
+ * set Set a piece of metadata
+* mkdir Create a directory
+* move Copy an object
+* overwrite Overwrite part (from start to end) of a remote file
+* permissions Manage user and group accessibility for objects
+ * delete Delete all permissions set on object
+ * get Get read and write permissions of an object
+ * set Set permissions for an object
+* publish Publish an object
+* purge Purge a container
+* quota Get quota for account
+* sharers List the accounts that share objects with default account
+* touch Create an empty object (file)
+* truncate Truncate remote file up to a size
+* unpublish Unpublish an object
+* upload Upload a file or directory
+* versioning Manage the versioning scheme of current pithos user account
+ * get Get versioning for account or container
+ * set Set versioning mode (auto, none) for account or container
+ * versions Get the version list of an object