Xcode 4 has a Focus code blocks on hover
setting in Preferences > Text Editing.
When you hover the mouse on a Code folding ribbon
, the mentioned setting has the effect shown in image below.
Also, the effect stays put when you navigate with the keyboard (even when you move focus to
Assistant editor
, Navigator
, Utilities
, ... but not to, say, Organizer
or Version editor
).
How could you add a key binding for this?