Sometimes, when I edit a large file, I like to focus only on a part of the document and not all of it.
Is it possible to create a sort of fold that wrap a part of the document (e.g. the current function/paragraph) so the focus is narrowed on that ?
The idea would be to produce something like this:
+ --- the fold --- >
// Interesting stuff, i.e. a cat
//
// |\ _,,,---,,_
// /,`.-'`' -. ;-;;,_
// |,4- ) )-,_..;\ ( `'-'
// '---''(_/--' `-'\_)
//
+ --- the fold --- >