   # atom.config.get(['source.js'], 'editor.tabLength') # => 4
   # ```
   #
-  # * `scope` (optional) {String}. eg. '.source.ruby'
+  # * `scopeSelector` (optional) {String}. eg. '.source.ruby'
   # * `keyPath` The {String} name of the key.
   # * `value` The value of the setting. Passing `undefined` will revert the
   #   setting to the default value.

  # Returns a {Boolean}
  # * `true` if the value was set.
  # * `false` if the value was not able to be coerced to the type specified in the setting's schema.
  set: (scope, keyPath, value) ->
    if arguments.length < 3
      value = keyPath
      keyPath = scope
      scope = undefined

    unless value == undefined
      try

      catch e
        return false

    if scopeSelector?
      @setRawScopedValue(scopeSelector, keyPath, value)
    else
      @setRawValue(keyPath, value)

