And what's even more amusing is that I specifically added this feature because JSWolf asked for it last year.
Maybe there's too many features to find - wonder what we should remove?
As it happens, all the groundwork to get the renumbering to work made it possible to implement the Edit TOC function - so you will be able to just open the TOC in a dialog, delete the entry, and save it - and it'll renumber automatically.
That's if QT 5.0.1 (just released to replace 5.0.0) ever allows user_none to be able to compile the Windows version