I've been using BBEdit Lite/TextWrangler for years, but have been trying out the full version of BBEdit for a few days now, and so far I love it. I do have one question though. Working on a CSS file, for example, the app gives you little arrow thingies to "collapse" rules, making it easier to see what you're working on at any given time. Is there any way to define such chunks on a custom basis, so as to collapse large portions of a document? (One section of my CSS file has about 30 selectors... instead of collapsing them individually, and still having 30 lines showing, I'd like to just collapse them all as a group while not working on them).