Definitely not ctrl-shift-H or cmd-shift-H for me on Mac in 3.2.2. cmd-option-E does it, but getting the i/f into the state where you can start seems really hard. I have to pull up “Replace…”, then if I hit “Find” I’m toast: I get a new panes which looks just like the old pane, and can be changed, but saving it doesn’t affect the real file. And if I click across to the real file, I lose the “Find” bar. So I have to pull it up, fill it in, and then hit ctrl-G and operate only via control keys. Why such a picky ritual? Esp. because (as others have noted) there seems no way to do the change and not go on (which is extremely important when doing complicated regex changes, and most every other editor has – is there really no way to configure this to work like most things?). I’m a newb to SublimeText (though very, very far from a newb in general), so sorry if I’m missing something that’s obvious to others.