Update the README

README.md

@@ -52,8 +52,8 @@ Name                  | Description
 `theme`               | Either a string referring to one of the themes provided by [redux-devtools-themes](https://github.com/gaearon/redux-devtools-themes) (feel free to contribute!) or a custom object of the same format. Optional. By default, set to [`'nicinabox'`](https://github.com/gaearon/redux-devtools-themes/blob/master/src/nicinabox.js).
 `select`              | A function that selects the slice of the state for DevTools to show. For example, `state => state.thePart.iCare.about`. Optional. By default, set to `state => state`.
 `preserveScrollTop`   | When `true`, records the current scroll top every second so it can be restored on refresh. This only has effect when used together with `persistState()` enhancer from Redux DevTools. By default, set to `true`.
-`expandActionRoot`    | When `true`, displays the action object expanded rather than collapsed. By default, set to `false`.
-`expandStateRoot`     | When `true`, displays the state object expanded rather than collapsed. By default, set to `false`.
+`expandActionRoot`    | When `true`, displays the action object expanded rather than collapsed. By default, set to `true`.
+`expandStateRoot`     | When `true`, displays the state object expanded rather than collapsed. By default, set to `true`.
 `markStateDiff`       | When `true`, mark the state's values which were changed comparing to the previous state. It affects the performance significantly! You might also want to set `expandStateRoot` to `true` as well when enabling it. By default, set to `false`.
 
 ### License