[
    { "keys": ["alt+d"], "command": "run_macro_file", "args": {"file": "res://Packages/Default/Delete Line.sublime-macro"} },
{ "keys": ["alt+u"], "command": "move_to", "args": { "to": "hardbol" } }, 
{ "keys": ["alt+o"], "command": "move_to", "args": { "to": "hardeol" } },
{ "keys": ["alt+'"], "command": "duplicate_line" },
 { "keys": ["alt+w"], "command": "join_lines" },

]