classref: Sync with current master branch, fix members markup parsing

classes/class_visualscriptiterator.rst

@@ -14,5 +14,24 @@ VisualScriptIterator
 Brief Description
 -----------------
 
+Steps through items in a given input.
 
+Description
+-----------
+
+This node steps through each item in a given input. Input can be any sequence data type, such as an :ref:`Array<class_array>` or :ref:`String<class_string>`. When each item has been processed, execution passed out the ``exit`` Sequence port.
+
+**Input Ports:**
+
+- Sequence: ``for (elem) in (input)``
+
+- Data (variant): ``input``
+
+**Output Ports:**
+
+- Sequence: ``each``
+
+- Sequence: ``exit``
+
+- Data (variant): ``elem``