If a table shows multiple values than user can personalize to see how he displays the details in the assignment block i.e. in multiple pages or in one single screen using Scroll Bar. It is also possible to define the number of Rows before a page break or for Scroll Break.
A) PERSONALIZATION FOR PAGING
B) Personalization for Scrolling
C) Personalization for Both Paging and Scrolling on Same Assignment Block