In the meantime you could enable the 'My 10 line spacing values' instead, until 'My 24 line spacing values' becomes available. This is what I do.
Thanks I tried that but I actually need more line spacing. This was too extreme on the short end.
Yep. It is the most complicated (and I don't even use it), along with the epub fixed/adjustable top/bottom margins patch. That's why I only update the others. I don't want to update something which I don't understand completely, especially one as long as it. I'm working on figuring out exactly how it works though.
Thanks, I appreciate the reply. I'll patiently wait