I think I am finally finally through this pass on what I have of TIWTBWO #3. (Except one line that needs to be moved back to chapter 5 as set-up, and one other similar-scaled moving something back to chapter 3. Both of which will be quick and simple enough that I am leaving them to get myself going with next time.)
Through pass on chapters 8 and 9 again to check that what I did last week worked, tightened the end of 10, wnt through 11 and the opening para of 12. A thousand words of additional opening frame written new, and I am pretty sure that the next bit of frame comes after 12.
Also, I have figured out where something in #5 may originate from in the chapters I have just written.
Total at this point: 48,205 words.