diff --git a/ijs.tree b/ijs.tree
index 417b3ba95..28532bdb1 100644
--- a/ijs.tree
+++ b/ijs.tree
@@ -303,9 +303,11 @@
       <toc-element topic="goland_extension_point_list.md"/>
     </toc-element>
     <toc-element topic="idea.md" toc-title="IntelliJ IDEA">
-      <toc-element topic="tomcat_integration.md"/>
-      <toc-element topic="spring_api.md">
-        <toc-element topic="spring_extension_point_list.md"/>
+      <toc-element topic="idea_ultimate.md">
+        <toc-element topic="tomcat_integration.md"/>
+        <toc-element topic="spring_api.md">
+          <toc-element topic="spring_extension_point_list.md"/>
+        </toc-element>
       </toc-element>
     </toc-element>
     <toc-element topic="phpstorm.md"
@@ -391,7 +393,7 @@
       <toc-element topic="tools_gradle_intellij_plugin_faq.md" toc-title="Frequently Asked Questions"/>
       <toc-element toc-title="Migration Guide from 0.x to 1.x"
                    target-for-accept-web-file-names="https://lp.jetbrains.com/gradle-intellij-plugin/"/>
-      </toc-element>
+    </toc-element>
     <toc-element topic="tools_gradle_grammar_kit_plugin.md"/>
     <toc-element toc-title="IDE Tooling">
       <toc-element topic="internal_actions_intro.md" accepts-web-file-names="interal_actions_menu.html">
diff --git a/topics/products/idea/idea.md b/topics/products/idea/idea.md
index 59cc73102..72fed5040 100644
--- a/topics/products/idea/idea.md
+++ b/topics/products/idea/idea.md
@@ -20,6 +20,8 @@ The configuration of IntelliJ IDEA plugin projects follows the methods described
 
 See [](extension_point_list.md#intellij-community-plugins) for API from bundled plugins.
 
+[](idea_ultimate.md) provides information specific to this edition.
+
 ## Java
 
 See "Java" entry in table [Modules Specific to Functionality](plugin_compatibility.md#modules-specific-to-functionality) on how to use Java specific functionality.
@@ -34,15 +36,3 @@ Relevant Extension Points:
 - [](extension_point_list.md#javaindexingpluginxml)
 - [](extension_point_list.md#javapluginxml)
 - [](extension_point_list.md#javapsipluginxml)
-
-## IntelliJ IDEA Ultimate
-
-IntelliJ IDEA Ultimate comes with a number of additional features and bundled plugins.
-<include from="idea.md" element-id="idea_editions"/>
-
-<include from="snippets.md" element-id="jetbrainsProductOpenSourceLicense"/>
-
-The following pages describe targeting API available only in IntelliJ IDEA Ultimate:
-
-* [Tomcat Integration](tomcat_integration.md)
-* [Spring API](spring_api.md)
diff --git a/topics/products/idea/idea_ultimate.md b/topics/products/idea/idea_ultimate.md
new file mode 100644
index 000000000..49d5f972b
--- /dev/null
+++ b/topics/products/idea/idea_ultimate.md
@@ -0,0 +1,11 @@
+# IntelliJ IDEA Ultimate
+
+IntelliJ IDEA Ultimate comes with a number of additional features and bundled plugins.
+<include from="idea.md" element-id="idea_editions"/>
+
+<include from="snippets.md" element-id="jetbrainsProductOpenSourceLicense"/>
+
+The following pages describe targeting API available only in IntelliJ IDEA Ultimate:
+
+* [Tomcat Integration](tomcat_integration.md)
+* [Spring API](spring_api.md)