Sublime Key Bindings / Shortcuts ~/Library/Application\ Support/Sublime\ Text\ 2/Packages/User/Default\ \(OSX\).sublime-keymap

sublime.json

[
{"keys":["ctrl+k","ctrl+u"], "command":"toggle_setting", "args":{"setting":"line_numbers"}},
{"keys":["ctrl+k","ctrl+g"], "command":"toggle_setting", "args":{"setting":"gutter"}},
/* I wish this worked {"keys":["ctrl+k","ctrl+t"], "command":"toggle_setting", "args":{"setting":"show_tabs"}},*/
{"keys":["ctrl+k","ctrl+c"], "command":"toggle_setting", "args":{"setting":"draw_centered"}},
{"keys":["f5"], "command":"next_bookmark"},
{"keys":["f6"], "command":"prev_bookmark"},
{"keys":["shift+f5"], "command":"toggle_bookmark"},
{"keys":["shift+f6"], "command":"toggle_bookmark"},
{"keys":["super+alt+control+shift+f6"], "command":"clear_bookmarks"},
{"keys":["shift+alt+f6"], "command":"select_all_bookmarks"}
]