== Prerequisites ==
Since {{UBIK}} objects on the Android client are arranged in a hierarchy, every object (except [[Root Content (UBIK Client)UBIK_Client_Basics#Content_Browser|root]] and [[Infrastructure Content (UBIK Client)|infrastructure ]]objects) have parents and, eventually, children.
Therefore, in order to create any kind of object on the {{UBIK}} Android client, a legitimate parent is needed.