I have a habit of hitting CTRL+T to open a new tab in ST2. However this invokes the transpose function. I could map the new_file
command t
Also, if you're looking to undo a shortcut that was overridden by a plugin (I'm looking at you, "Terminal"):
{ "keys": ["super+shift+t"], "command": "reopen_last_file" }
)[
and ]
before the line, since it's an array of commands)