"CtrlH": "Backspace",
"Backspace": "Backspace",
"Alt-CtrlH": "DeleteWordLeft",
"Alt-Backspace": "DeleteWordLeft",
"Tab": "IndentSelection,InsertTab",
"CtrlH": "Backspace",
"Backspace": "Backspace",
"Alt-CtrlH": "DeleteWordLeft",
"Alt-Backspace": "DeleteWordLeft",
"Tab": "IndentSelection,InsertTab",