Restore Emmet's ability to invoke with tab


A ways back, the thing to do was disable Emmet’s “expand-abbreviation-with-tab” feature. I’d like to use it again. I’ve set Atom autocomplete to complete/select with return and it works great.

When I check what “tab” is doing, I get this:

Emmet is fifth, with an X.

How can I get Emmet’s tab completion to work, and get along with Atom?