Just yesterday I had proof about how powerfull is this new feature. I had to put my hands on an epub with 206 style sheets! And on those 206 sheets, I had to run the "Reformat CSS" command. It was to go crazy.
Then I remembered that Kevin, when added the command "Reformat CSS" to the list of the automated tasks, said me that that command had to apply to ALL stylesheets

Never better welcome that command. I only had to edit the Automated List 3, to have just the command "ReformatCSSMultiplesLines" and problem solved!
By the way, by pure chance
anyone knows about a tool to consolite stylesheets? Because I noted that there are many styles, that are equals, but they are in different sheets with different names.