Not even sure if this is the area to post this question.
I had to download a trial version of Oxygen XML editor, which I don't need to go through the process of using Springy to open up the .cpgz extension after I exported an .epub from InDesign. And then, to test the re-edited codes, I would have to package back using the Terminal, quite the hassle.
I was wondering how many people uses Dreamweaver to edit xhtml/css?
I wish Adobe smarten up so it'll be easier to just open an .epub directly right within Dreamweaver.