{
  ".platform-darwin atom-workspace": {
    "ctrl-shift-s": "working-sets:toggle-last-selected",
    "ctrl-s": "working-sets:select-active"
  },
  ".platform-win32 atom-workspace, .platform-linux atom-workspace": {
    "alt-shift-s": "working-sets:toggle-last-selected",
    "alt-s": "working-sets:select-active"
  }
}