I’ve searched but haven’t found this yet. Is there a setting in Sublime Text 2 that will alert you if a file you have open has changed on disk?

For example if at home I leave some code open. Then I work on it remotely when I go back to work on it at home I’d like it if ST2 notified me the code had changed and updated the window.

Is this currently a supported feature? Seems like it was in Sublime Text 1 but I can’t find it in 2.

This feature now exists, but when a file is modified it is then automaticaly updated but whithout warning : you may want an pop up in order to refuse the update.
That’s the way it works in many classical editor and I think this is a good behaviour…

Check this