Just a few words to thank you for your Quick and dirty ePub tutorial. When I began to learn epub file format around 9 months ago, your guide was the one I looked first.
After a while, we forget rapidly where we started and it's nice that someone take care of newbies.
Can I suggest you 2 little things?
Your guide has 3 main sections:
1) general informations about Html, CSS and ePub format;
2) Which is related to Sigil and;
3) Advanced formatting tasks.
So I think it would be more logical to keep the subsection "Back to Sigil: Code View vs. Book View" with the main Sigil section.
My other suggestion is: why not create an ePub version of your Guide? I understand easily that pdf format allows a more precise presentation of the informations, but an epub file could show directly the code you are using for, by example, a Drop Cap.
Anyway thanks again Pablo!