We changed forecheck, we changed penalty kill, we do some things different in the neutral zone. The D-zone coverage, it's not the whole five guys zooming all over the ice, there's areas or certain points of emphasis in the D-zone.
But not dramatic changes. Not just take a paintbrush and paint over everything. Just small adjustments. Players understand our language now, too, so we can fix things quicker. We can do it verbally instead of having to show video. That's maybe as important as all the changes in the system stuff.