diff --git a/Documentation/Form.rst b/Documentation/Form.rst
index c13c1b612ee829097097d73929b82d5fa1e2acaa..b7674926fb717b6d810080dfa1b1884e09d9e11c 100644
--- a/Documentation/Form.rst
+++ b/Documentation/Form.rst
@@ -1350,6 +1350,8 @@ General input for any text.
 
 * *FormElement.parameter*:
 
+.. _`retype`:
+
   * *retype* = 1 (optional): Current input element will be rendered twice. The form can only submitted if both elements are equal.
 
     * *retypeLabel* = <text> (optional): The label of the second element.
@@ -1676,6 +1678,12 @@ Type: password
 
 * Like a `text` element, but every character is shown as an asterisk.
 
+Often the following form.Parameter arguments are used here:
+
+* retype, retypeLabel, retypeNote - see `retype`_.
+* :ref:`extraButtonPassword<extrabuttonpassword_>`.
+
+
 .. _`input-radio`:
 
 Type: radio