Hi! I just upgraded to the latest Calibre and latest plugin. I also downloaded and renamed+Aesops fables to the plugin dir as the file to extract some js code from. (I guess there's a way to check if it worked.)
I skipped the hyphenation stuff, not sure if it's needed.
Then uploaded lots of epubs.
But I have two problems that I've noticed:
1. Weird spacing after commas, colons etc.
2. Lots of extra space in blockquote/code sections
1 and 2 might be closely related. The books I've checked cover CSS examples, which gets quite hard to read.
The books looks more normal if I download the ePub from Dropbox.
(Except that the font said to be monospace is not rendered as monospace. Applies to both the kepub and epub versions.)
I haven't digged into the epub contents. Sorry if I should have picked up/understood this by browsing/reading this thread -- I tried