Originally Posted by alansplace
that's the odd thing, let's say chapter 1 (called simply '1') has accepted the status of a heading 2, but the code in '2' is exactly the same as was '1', but nothing happens when i choose heading 2 (or any other level). so there's because of the single character status of '2' there's no place we can call the middle.
oddly also, i can save the epub and reopen it and then '2' will accept heading 2 status. or alternately i can go in a change the code manually.
is anywhere except at the ends
Yes, I have see Sigil not do things
that it did fine the day before (or earlier in the book
There is no 'pattern' to reproduce, so it can't be reported (with an expectation of other than 'Can't Duplicate')