Line folding does a marvelous job, but my preference is to collapse only the primary, first level sets of matches. In order to do that, when a file is loaded, I expand all folds then go through it to collapse only the primary folds one-at-a-time. Some of the files are around 5,000 lines handling a large number of jQuery elements, functions and code structures. Is there a means to only collapse the primary, outer, non-indented sets of matches? For example, I would want to collapse a block of code like a function or a jQuery element, but nothing inside that function or element.