Compared with OAK 4, OAK 5
•Introduces a new tool the Formula Walker
•Map, Summarize, Compare Workbooks and Search redesigned interfaces
•Has a new single-tab ribbon.
•Has custom task panes for map, summarize and compare workbooks.
•Highlights token level differences in formulas.
•Is installed per-user without the need for administrator rights.
•Replaces perpetual licensing for a subscription based licensing