Ok, so you’re typing, and want to use <tab> to help you on your journey. You want to do an ‘ls’ on certain files. You’re not sure what they are. You do ‘ls –l da’ then you hit TAB, because you want to see what’s there. It’s 2 TAB hits to get the autocomplete, but what’s this, on the FIRST tab hit, there’s a DING! Well thanks Gnome3. What the hell is that for. In what way, is you giving me an ALERT on hitting tab, in any way, useful to me?