I use `:tabstop=2` in vim, and whenever I load the java library source files, the indentation is mucked up: they mix space and tabs (`:ts=8` fixes it). I'm guessing this a common (?)<p>I use tabs mainly from habit, but I think it helps keep consistent indentation (it's quite easy to be off by one space). Also, with my habit of using `h` and `l` for navigation, tabs mean fewer keypresses than spaces (I should use `w` and `e` I guess)