Index.rst: fixed typos

extension/Documentation/UsersManual/Index.rst

@@ -1051,8 +1051,8 @@ Checkboxes can be rendered in mode:
 
   * *FormElement.maxlength* - vertical or horizontal alignment:
 
-     * Value: '', 0, 1 - The radios will be aligned vertical.
-     * Value: >1 - The readios will be aligned horizontal, with a linebreak every 'value' elements.
+     * Value: '', 0, 1 - The check boxes will be aligned vertical.
+     * Value: >1 - The  check boxes will be aligned horizontal, with a linebreak every 'value' elements.
 
 Type: date
 ^^^^^^^^^^
@@ -1165,8 +1165,8 @@ Type: radio
 
   * *emptyItemAtStart*: Existence of this item inserts an empty entry at the beginning of the selectlist.
   * *emptyItemAtEnd*: Existence of this item inserts an empty entry at the end of the selectlist.
-  * *emptyHide*: Existence of this item hides the empty entry. This is useful for e.g. Enums, which have a en empty
-    entry and the empty value should not be an option to be selected.
+  * *emptyHide*: Existence of this item hides the empty entry. This is useful for e.g. Enums, which have an empty
+    entry but the empty value should not be an option to be selected.
 
 Type: select
 ^^^^^^^^^^^^