Today I Learned

A Hashrocket project

Fold A Visual Selection And Expand It Back

If I visually select a series of lines — say the open and close tags of a large div in an HTML file I am reading through — and then hit zf, it will be folded into a single line. That line will list how many lines are included in the fold as well as the content of the first line of the fold.

If I later come back to that fold and want to expand it again, I can hit zd to delete (or undo) the fold.

To do this, you’ll want to make sure your foldmethod is set to manual. This can be done by running the following command:

:set foldmethod=manual

See the vim helpfiles (:h fold) for more details.

Every developer at Hashrocket is a Vim expert. Check out our development environment, Dotmatrix, and if you are in Chicago, come to the monthly Vim Chicago Meetup hosted at our Chicago office.