diff --git a/source/import_documentation/Components/Solid-Display.rst b/source/import_documentation/Components/Solid-Display.rst
index b327fa1c885352adfef43eb48428c83ed637a933..5a600373c286257a45b5349e95cbc39c87bd12ac 100644
--- a/source/import_documentation/Components/Solid-Display.rst
+++ b/source/import_documentation/Components/Solid-Display.rst
@@ -22,6 +22,7 @@ Mixins
 ------
 
 This component uses the following mixins:
+   * :ref:`required-mixin <required-mixin>`
    * :ref:`counter-mixin <counter-mixin>`
    * :ref:`federation-mixin <federation-mixin>`
    * :ref:`filter-mixin <filter-mixin>`
diff --git a/source/import_documentation/Components/Solid-Form-Search.rst b/source/import_documentation/Components/Solid-Form-Search.rst
index 4f0ffacf88639e136935810ee5fd2ba517ca2d4f..a27ad13e1ca1845747abb2093a3b8894279e2ae4 100644
--- a/source/import_documentation/Components/Solid-Form-Search.rst
+++ b/source/import_documentation/Components/Solid-Form-Search.rst
@@ -4,6 +4,7 @@ solid-form-search
 
 Allows you to filter the contents of a component that uses the ``filter-mixin`` such as ``solid-display`` or ``solid-map``.
 This must have a ``filtered-by`` attribute set to the id of the current ``solid-form-search``.
+
 .. code:: html
 
    <solid-form-search
@@ -41,12 +42,29 @@ Attributes
    If you want something fancier, you can set this attribute.
    i.e. ``label-username="Your name"``
 
+``submit-button``
+~~~~~~~~~~~~~
+   Text of the submit button to create in the search form. If the attribute is not defined,
+   no button will be added and the form will trigger the search on change.
+
 ``range-xyz``
 ~~~~~~~~~~~~~
    URL of a container which list the accepted values
    for the field ``xyz``. It’s particularly useful with a dropdown
    field.
 
+``enum-xyz``
+~~~~~~~~~~~~~
+   List of values of your choice for the field ``xyz``. 
+   They have to be filled manually and must be separated by commas. 
+   It’s particularly useful with a dropdown or radio field.
+
+   Two formats are possible:
+      * ``enum-xyz="value1, value2, value3"`` : each value will be displayed 
+      and loaded in value attribute
+      * ``enum-xyz="value1 = a, value2 = b, value3 = c"``: each value will be displayed 
+      and "a", "b", "c" will be loaded in value attribute.
+
 Widgets
 -------
 By default, the widget used is ``<solid-form-label-text>``. Cf the
diff --git a/source/import_documentation/Components/Solid-Form.rst b/source/import_documentation/Components/Solid-Form.rst
index d04f7ad62f34b751681509b7a9633a0446324b2b..f3d920ccf885e26887b702aa261f31ae61dec6b9 100644
--- a/source/import_documentation/Components/Solid-Form.rst
+++ b/source/import_documentation/Components/Solid-Form.rst
@@ -52,6 +52,18 @@ Attributes
    for the field ``xyz``. It’s particularly useful with a dropdown
    field.
 
+``enum-xyz``
+~~~~~~~~~~~~~
+   List of values of your choice for the field ``xyz``. 
+   They have to be filled manually and must be separated by commas. 
+   It’s particularly useful with a dropdown or radio field.
+
+   Two formats are possible:
+      * ``enum-xyz="value 1, value 2, value 3"`` : each value will be displayed 
+      and loaded in value attribute
+      * ``enum-xyz="value1 = a, value2 = b, value3 = c"``: each value will be displayed 
+      and "a", "b", "c" will be loaded in value attribute.
+
 ``order-asc-xyz`` or ``order-desc-xyz``
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    Name of the field used to order the range list ``xyz``.
@@ -71,6 +83,22 @@ Attributes
    Add this attribute for the field ``xyz`` to define its maximum value.
    It works only with a ``solid-form-number`` widget.
 
+``pattern-xyz``
+~~~~~~~~~~~~~~~
+   Add this attribute for the field ``xyz`` to define a regular expression to check the input's value.
+   It works only with a ``solid-form-text`` widget.
+
+``title-xyz``
+~~~~~~~~~~~~~~
+   Add this attribute for the field ``xyz`` to precise extra information about an element.
+   It works only with a ``solid-form-text`` widget.
+
+``confirmation-message``
+~~~~~~~~~~~~~~~~~~~~~~~~~
+   Add this attribute to create a dialog box linked with the submit button of the solid-form.
+   Its value matches the message displayed in the dialog box.
+
+
 Widgets
 -------
 By default, the widget used is ``<solid-form-label-text>``. Cf the
diff --git a/source/import_documentation/Mixins/grouper-mixin.rst b/source/import_documentation/Mixins/grouper-mixin.rst
index 047b670293f0622c728063caab4298fe2c2aa511..9b8270511b2b2b99bf4a080bf4ab738fd8ace98e 100644
--- a/source/import_documentation/Mixins/grouper-mixin.rst
+++ b/source/import_documentation/Mixins/grouper-mixin.rst
@@ -33,11 +33,23 @@ Attributes
 
     When used with the pagination, each group is paginated.
 
-``group-by-widget``
+``group-widget``
 ~~~~~~~~~~~~~~~~~~~
-    default: ``solid-group-div``
+    default: ``solid-group-default``
 
     The name of the widget to use as a group widget.
+    It takes the name of the group as a ``value`` and put content in a ``div[data-content]``.
+    Here is an example of a custom group widget:
+
+    .. code:: html
+
+        <solid-widget name="custom-group">
+            <template>
+                <h2>${value}</h2>
+                <section data-content></section>
+            </template>
+        </solid-widget>
+
 
 
 ``group-class``
diff --git a/source/import_documentation/Mixins/next-mixin.rst b/source/import_documentation/Mixins/next-mixin.rst
index 4dd2fa243969f32f710d219064b2ac1f88eedbb3..539b849fbff7fc8263497e6713a132d8c3bdfe30 100644
--- a/source/import_documentation/Mixins/next-mixin.rst
+++ b/source/import_documentation/Mixins/next-mixin.rst
@@ -20,11 +20,11 @@ Attributes
 
 ``next``
 ~~~~~~~~
-    `name` attribute of the `<solid-route>` that should be accessed when a `<solid-display>`, `<solid-map>` or `<solid-calendar>` element is clicked. 
+    `name` attribute of the ``<solid-route>`` that should be accessed when a ``<solid-display>``, ``<solid-map>`` or ``<solid-calendar>`` element is clicked. 
 
-    It can also be used to indicate the `name` attribute of the `<solid-route>` to reach after :
-    
-        * a click on a `<solid-delete>` button (only after the resource is correctly deleted); 
-        * a click on the submit button in a `<solid-form>` (only after the resource is correctly saved).
+    It can also be used to indicate the ``name`` attribute of the ``<solid-route>`` to reach after :
 
-    See the documentation of `<solid-router>` for more details.
+        * a click on a ``<solid-delete>`` button (only after the resource is correctly deleted);
+        * a click on the submit button in a ``<solid-form>`` (only after the resource is correctly saved).
+
+    See the documentation of ``<solid-router>`` for more details.
diff --git a/source/import_documentation/Mixins/required-mixin.rst b/source/import_documentation/Mixins/required-mixin.rst
new file mode 100644
index 0000000000000000000000000000000000000000..48cca54abe861df0abf36c1f30914b00f91a35a0
--- /dev/null
+++ b/source/import_documentation/Mixins/required-mixin.rst
@@ -0,0 +1,31 @@
+.. _required-mixin:
+required-mixin
+===============
+
+The required mixin is a post-processor mixin, compatible with list-mixin.
+It provides the ability to display a list of resources according to the property/-ies its possess.
+
+Used by:
+--------
+
+    * :ref:`solid-display <solid-display>`
+
+
+Attributes
+----------
+
+``required-xyz``
+~~~~~~~~~~~~~~~~
+    The attribute takes no value. ``xyz`` represents the mandatory property of resources to be displayed.
+
+    In this example, users must have email to be dislayed.
+
+    .. code:: html
+
+        <solid-display
+            data-src=http://server/users/"
+            fields="username"
+            required-email
+        ></solid-display>
+
+    It is possible to combine this mixin twice, ``required-uvw`` and ``required-xyz``.
\ No newline at end of file
diff --git a/source/import_documentation/Mixins/store-mixin.rst b/source/import_documentation/Mixins/store-mixin.rst
index d3b7c2b63a53c49f67ee4f28c128c92cd0cbac9f..30b86a071d2c8a4b824eaae1784887f341dfa57f 100644
--- a/source/import_documentation/Mixins/store-mixin.rst
+++ b/source/import_documentation/Mixins/store-mixin.rst
@@ -75,6 +75,42 @@ Attributes
     .. image:: ./../../_static/images/import_documentation/loader.gif
         :alt: Exemple of loader
 
+``no-render``
+~~~~~~~~~~~~~
+    While this attribute is present on a component, no data will be fetched.
+    This attribute is automatically removed by the router when the component
+    is in a view which has been activated.
+    This allow to lazy-load components.
+
+
+``store://`` attribute values
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+    This mixin decode all attribute values starting by ``store://resource`` or
+    ``store://user`` and replace them by the values fetched from the store.
+
+    It can be a value fetched from the current resource or the current logged in user (works with ``sib-auth``).
+
+    This example will create a text input filled with the username of the current user:
+
+    .. code:: html
+
+        <solid-form
+            data-src="https://api.startinblox.com/circles/"
+            fields="user"
+            value-user="store://user.username"
+        ></solid-form>
+
+
+    This example will write the name of the circle in the custom field:
+
+    .. code:: html
+
+        <solid-display
+            data-src="https://api.startinblox.com/circles/1/"
+            fields="custom-field"
+            value-custom-field="store://resource.name"
+        ></solid-display>
+
 Events
 ------
 
diff --git a/source/import_documentation/Mixins/widget-mixin.rst b/source/import_documentation/Mixins/widget-mixin.rst
index 9d088a8b08d3015f24421da89bb2718c36e4abca..83c8c52da7c7e5a8b8146212e4c33ca50fd1642e 100644
--- a/source/import_documentation/Mixins/widget-mixin.rst
+++ b/source/import_documentation/Mixins/widget-mixin.rst
@@ -99,7 +99,7 @@ Attributes
 
 ``class-[field]``
 ~~~~~~~~~~~~~~~~~
-    Set the class applied to the widget of the ``[field]``
+    Set the class applied to the widget of the ``[field]`` or the set.
 
 ``editable-[field]``
 ~~~~~~~~~~~~~~~~~~~~
@@ -125,19 +125,36 @@ Attributes
 
 ``multiple-[field]``
 ~~~~~~~~~~~~~~~~~~~~
-    Show ``[field]`` as multiple field containing
-    one widget for each child.
+    Allows to display the container ``[field]`` nested in the current resource.
+
+    It takes a container URI as a value, fetch all the resources
+    of this container and display them.
 
     Multiple widget can be specified, example:
     ``multiple-skills="my-custom-multiple-widget"``. If argument is used
     without value, default multiple widget is used.
 
-    All attributes starting by ``each`` will be applied on each child, 
-    without the prefix ``each``.
 
-    - ``each-label-[field]``: label of each child of multiple widget
-    - ``each-class-[field]``: class of each child of multiple widget
-    - ``each-range-[field]``: range value of each child of multiple widget
+    It can be used in :
+
+    - ``solid-display``: a nested ``solid-display`` will be created with the container URI as
+    data-src.
+    All attributes of the form ``multiple-[field]-[attribute]`` are transfered
+    on the nested ``solid-display`` as ``[attribute]``.
+    For example, to choose the fields you want to display, you can set:
+    ``multiple-[field]-fields="name, @id"``
+
+    .. code:: html
+
+        <solid-display
+            data-src="http://server/users/1/"
+            fields="skills"
+            multiple-skills
+            multiple-skills-fields="name"
+        ></solid-display>
+
+    - ``solid-form`` : all the resources of the container are displayed in a text widget.
+    Buttons are automatically created to add and remove elements.
 
     For ``solid-form`` only:
 
diff --git a/source/import_documentation/Widgets/Reference.rst b/source/import_documentation/Widgets/Reference.rst
index 57e200277ddde88a0ce6344b060d7c58e2044556..b617f45867aa6f91e4818ad485f91b546c3cb13f 100644
--- a/source/import_documentation/Widgets/Reference.rst
+++ b/source/import_documentation/Widgets/Reference.rst
@@ -1,5 +1,5 @@
 Widgets API Reference
-==================
+======================
 
 Widgets are created at the moment you ask for it for the first time.
 The name of the widget is analyzed to build a widget which uses the features and template you want.
@@ -35,22 +35,24 @@ A widget is built like this.
 
    -  ``form`` directory
 
-      -  ``text``: set ``value`` in an ``<input>`` of type ``text``
-      -  ``textarea``: set ``value`` in a ``<textarea>``
-      -  ``checkbox``: create a checkbox, which is checked if ``value == true``
-      -  ``date``: set ``value`` in an ``<input>`` of type ``date``
+      -  ``text``: set ``value`` in an ``<input>`` of type ``text``.
+      -  ``textarea``: set ``value`` in a ``<textarea>``.
+      -  ``richtext``: set ``value`` in an ``<div>`` and initialize a light rich text editor by using ``Quill``.
+      -  ``checkbox``: create a checkbox, which is checked if ``value == true``.
+      -  ``date``: set ``value`` in an ``<input>`` of type ``date``.
       -  ``rangedate``: set 2 values in 2 ``<input>`` of type ``date``. Used for filtering with min and max.
-      -  ``number``: set ``value`` in an ``<input>`` of type ``number``
+      -  ``number``: set ``value`` in an ``<input>`` of type ``number``.
       -  ``rangenumber``: set 2 values in 2 ``<input>`` of type ``number``. Used for filtering with min and max.
-      -  ``hidden``: set ``value`` in an ``<input>`` of type ``hidden``
-      -  ``dropdown``: set ``value`` in a ``<select>``. The list is provided via the ``range`` attribute, which expects a container’s URL.
-      -  ``radio``: set ``value`` in a list of radio buttons. The list is provided via the ``range`` attribute, which expects a container’s URL.
+      -  ``hidden``: set ``value`` in an ``<input>`` of type ``hidden``.
+      -  ``dropdown``: set ``value`` in a ``<select>``. The list is provided via the ``range`` attribute, which expects a container’s URL, or via the ``enum`` attribute, which takes a list of the values separated by commas.
+      -  ``radio``: set ``value`` in a list of radio buttons. The list is provided via the ``range`` attribute, which expects a container’s URL, or via the ``enum`` attribute, which takes a list of the values separated by commas.
       -  ``multiple``: Accept a container URI as a ``value``, and inserts one widget per resource with a “remove” button for each widget, and an “add” button.
       -  ``multipleselect``: Accept a container URI as a ``value``, and inserts a dropdown widget with the ``multiple`` attribute.
       -  ``file``: Inserts an ``<input/>`` and an ``<input type="file"/>``.
          When a file is selected it’s uploaded, URL of file is returned by request and set as the ``<input/>`` value.
          The upload URL is provided via the ``upload-url`` attribute.
       -  ``image``: Works like ``file`` but allow only images in the input, and create a preview of the image when selected by the user.
+      - ``color``: set ``value`` in a ``<input>`` of type ``color``.
 
    -  ``set``
 
@@ -81,4 +83,4 @@ A widget is built like this.
    -  ``date``: transforms the value in a date, in the browser’s default locale format.
    -  ``datetime``: transforms the value in a date and time, in the browser’s default locale format.
    -  ``multiline``: Shows a value on multiple lines (replace ``\n`` by ``<br>``)
-
+   -  ``markdown``: Takes markdown code and displays formatted text. Works only with a display template (value, div, link).
diff --git a/source/index.rst b/source/index.rst
index 1a3880267b420ee852f426dfd50c9951f30ee6e3..23a1705b4aea782f28afb844498492f43b44c4a8 100644
--- a/source/index.rst
+++ b/source/index.rst
@@ -27,6 +27,7 @@ Welcome to Startinblox's documentation
 
    import_documentation/Components/Solid-Display
    import_documentation/Components/Solid-Form
+   import_documentation/Components/Solid-Form-Search
    import_documentation/Components/Solid-Delete
    import_documentation/Components/Solid-Calendar
    import_documentation/Components/Solid-Map
@@ -56,6 +57,7 @@ Welcome to Startinblox's documentation
    import_documentation/Mixins/paginate-mixin
    import_documentation/Mixins/sorter-mixin
    import_documentation/Mixins/highlighter-mixin
+   import_documentation/Mixins/required-mixin
    import_documentation/Mixins/next-mixin
 
 .. toctree::