Home/End keys on Mac OSX with Sublime

gistfile1.txt

{ "keys": ["home"], "command": "move_to", "args": {"to": "bol"} },
{ "keys": ["end"], "command": "move_to", "args": {"to": "eol"} },
{ "keys": ["shift+end"], "command": "move_to", "args": {"to": "eol", "extend": true} },
{ "keys": ["shift+home"], "command": "move_to", "args": {"to": "bol", "extend": true } },
{ "keys": ["ctrl+home"], "command": "move_to", "args": {"to": "bof"} },
{ "keys": ["ctrl+end"], "command": "move_to", "args": {"to": "eof"} },
{ "keys": ["ctrl+shift+home"], "command": "move_to", "args": {"to": "bof", "extend": true} },
{ "keys": ["ctrl+shift+end"], "command": "move_to", "args": {"to": "eof", "extend": true} }