When using Maya’s Dope Sheet and Graph Editor you sometimes want to quickly center the editors on the current active frame. You can do this by going ‘View’>'Center Current Frame’ – or – you can add these two commands to your hotkey editor and map that functionality to some spiffy hotkeys:

For the Graph Editor:
animCurveEditor -edit -lookAt currentTime graphEditor1GraphEd;

For the Dope Sheet:
dopeSheetEditor -edit -lookAt currentTime dopeSheetPanel1DopeSheetEd;

For those who like this sort of stuff there is Cameron Fielding’s ‘Tap your timing’ – tip