a0691627_xporting_and_Importing_Content__import_Behavior
[Case] Synchronization of target items with source Note: This happens whenever the source and target region type matches. [Source] Item_A Item_B Item_D [Target] Item_A (base user) Item_A (personalized for User A) Item_C (base user) Item_D (base user) Item_E (personalized for User B) [import Behavior] 
Item_A (base user) is overwritten. Item_A (User A personalization) is preserved on the target. Item_B is created on the target. Item_C (base user) is deleted from the source. Item_D (base user) is overwritten. Item_E (User B personalization) is preserved on the target. Note: Although Item_E does not exist in the source, it is not deleted from the target because it is a user personalization on the target. Only base user item records are part of the structure of a page, and are shown when a page is edited.
Exporting and Importing Content