Im using Sublime Text 2 and have recently noticed that when typing CSS selectors I have used previously (within the same document) there is no option to autocomplete as there used to be. The CSS property and value autocompletes are still working fine. Not sure if its a package which has been installed which has changed this behaviour but I have tried disabling some via Package Control with no success.
Anyway I can restore this functionality as it saved me a lot of time.
Thanks in advance.