Deprecated. This functionality is now built in to Atom.
For Atom.
Open new tabs as a 'preview', closing any previous previews. This allows you to quickly look at many files without creating a large number of open tabs.
Doing the following makes a tab 'permanent', preventing it from being closed when new tabs are opened:
- Modifying it
- Saving it
- Double clicking the tab
- Double clicking the file in the file tree
