You sure did. My enthusiastic thank-you was a clear sign of how hard I was working at finding a solution!
Now these long documents no longer pose any serious challenges. On the contrary, they cry out with possibility. It makes me a bit giddy, thinking about how I could be my own publisher, controlling every aspect of the e-book!
Sigil's really great, actually. It's not only powerful but almost educational: you learn about how the files and programs are structured by using it.
And when you are so nice explaining how it works, it's even great for karma!