Update page 'Future P# Versions'

Future-P%23-Versions.md

@@ -1,3 +1,4 @@
+## Ideas
 This document describes an ideas for future versions of P# language specification
 
  * Pointers support
@@ -6,3 +7,28 @@ This document describes an ideas for future versions of P# language specificatio
  * Namespace support
  * Operator overloading
 
+## Enumerators
+    <%
+        enum color = {'red', 'green', 'blue'};
+        color $mycol = 'red';
+        switch($mycol) {
+            case 'red':
+            case 'green':
+            case 'blue':
+        }
+    %>
+
+## Structures
+
+    <%
+        struct data {
+            string fname;
+            string lname;
+            int age;
+        }
+        data $person;
+        $person.fname = 'Martin';
+        $person.lname = 'Smith';
+        $person.age = 27;
+    %>
+