diff --git a/README.md b/README.md
index 8e4475b..ab85f9c 100644
--- a/README.md
+++ b/README.md
@@ -42,15 +42,14 @@ npm i places-autocomplete-svelte@1.0.1
```svelte
@@ -65,52 +64,52 @@ npm i places-autocomplete-svelte@1.0.1
- `countries`: Use countries property to refine search by region
- `placeholder`: Use the placeholder property to customize the input field's placeholder text.
- `autocomplete`: Use to disable the HTML `` autocomplete attribute.
-- `requestParams` (autocomplete request):
- - `language`: Use the language property to set the language of the autocomplete results.
- - `region`: Use the region property to bias the results toward a particular region. If the countries array is provided the region will be used from the selected country.
-- `fetchFields`: Use to control the Place response
+- `requestParams` (optional [AutocompleteRequest properties](https://developers.google.com/maps/documentation/javascript/reference/autocomplete-data#AutocompleteRequest) ):
+ - `language`: in which to return results. If ommited defaults to `en-GB`. [See details](https://developers.google.com/maps/documentation/javascript/reference/autocomplete-data#AutocompleteRequest.language)
+ - `region`: the [CLDR two-character format](https://developers.google.com/maps/documentation/javascript/reference/autocomplete-data#AutocompleteRequest). Defaults to `GB`. If the countries array is provided the coutries region overwrites the `region` value in `requestParams`.
+- `fetchFields`: Use to control the Place response. See [types](https://developers.google.com/maps/documentation/javascript/place-class-data-fields) for details. If omitted defaults to `['formattedAddress', 'addressComponents']`
```svelte
- // ... other imports
+// ... other imports
- // Error handler
- let pacError = '';
- let onError = (error: string) => {
- console.error(error);
- pacError = error;
+// Error handler
+let pacError = '';
+let onError = (error: string) => {
+ pacError = error;
};