One thing that really annoys me about the VC++ editor is that when you collapse something, say a method, it eats up all the lines around it, until the next non-whitespace line. So when you look at your file collapsed, you see all declarations all together, and at least I have a problem reading that easily.

However, here's a simple trick to get around it. Throw a tab in a line. The collapsed region stops consuming when it finds a tab, and thus you can get the appearance of separation with everything collapsed. Nice.