This anon has been looking at the 450+ page Maxwell deposition. It's interesting to use the index at the back to try and decode the redactions. It's easy to search on the page/para reference (i.e. 132:16) using the Adobe reader search function. I happened to be looking for a redacted 'Roberts' (As in Chief Justice Roberts) and there is space on P454, Index P35.
That was when I spotted fuckery!
Index P35 is a scan of a page, which makes it non-searchable. Index pages 1, 2, 4, 9, 11, 17, 20, 37 and 42 are the same. It's not possible to scan the text on these pages. This suggests that whatever is being hidden is in the redactions on these index pages.