When I load an html file with <hr class="sigilChapterBreak" /> in all the desired places and split the file, the bookname.html (which contains the cover) comes out as the last entry in the text part of BB. I can then move this the the head of the text entries. Any other sections out of sequence are also moved.
When I initially press Alt F3 the toc shows up in the correct order with cover as the first item. I press Generrate TOC and the old type display appears and everything is fine except cover is always last. Sigil refuses any attempt I have made to correct this.
The only solution I have found is the copy toc.ncx to my external editor, move the cover record to the first position and then use GREP to re-number the display sequence, and copy this back into the sigil toc.ncx. This works but is very un-elegant.
Combine this with having to edit the OPF for missing entries almost makes me miss BD.
Have I missed something? I would very much like to have a

experience.