Anyone else have any luck fixing this bug? I tried what @FichteFoll suggested and although I was able to edit the CSS/Completion Rules.tmPreferences, still no class/id name auto complete for me. It is still only accessible via "Ctrl+Space". It would be great to have this functionality back. I have two different installs of ST3 Build 3059 with this issue, one a perfectly clean install. Any help would be HUGELY appreciated. Thanks.