more "Product Help Topics" links

topics/basics/basic_action_system.md

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 <!-- Copyright 2000-2022 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file. -->
 
+<microformat>
+
+**Product Help Topics:** [Menus and toolbars](https://www.jetbrains.com/help/idea/customize-actions-menus-and-toolbars.html)
+
+</microformat>
+
 The actions system allows plugins to add their items to IntelliJ Platform-based IDE menus and toolbars.
 For example, one of the action classes is responsible for the <menupath>File | Open File...</menupath> menu item and the <control>Open...</control> toolbar button.
 

topics/reference_guide/custom_language_support/code_completion.md

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 <!-- Copyright 2000-2022 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file. -->
 
+<microformat>
+
+**Product Help Topics:** [Code completion](https://www.jetbrains.com/help/idea/auto-completing-code.html)
+
+</microformat>
+
 Two main types of code completion can be provided by custom language plugins: reference completion and contributor-based completion.
 
 Reference completion is easier to implement, but supports only the basic completion action.

topics/reference_guide/custom_language_support/code_formatting.md

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 <!-- Copyright 2000-2022 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file. -->
 
+<microformat>
+
+**Product Help Topics:** [Code style and formatting](https://www.jetbrains.com/help/idea/code-style.html)
+
+</microformat>
+
 The IntelliJ Platform includes a powerful framework for implementing custom language formatters.
 In this framework, the plugin specifies the *constraints* on the whitespaces between different syntax elements.
 The formatting engine, provided by the IDE, calculates the smallest number of whitespace modifications that need to be performed on the file to make it match the constraints.

topics/reference_guide/custom_language_support/code_inspections_and_intentions.md

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 <!-- Copyright 2000-2022 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file. -->
 
+<microformat>
+
+**Product Help Topics:** [Code inspections](https://www.jetbrains.com/help/idea/code-inspection.html), [Intention actions](https://www.jetbrains.com/help/idea/intention-actions.html)
+
+</microformat>
+
 ### Inspections
 
 The code inspections for custom languages use the same API as all other code inspections, based on the [`LocalInspectionTool`](%gh-ic%/platform/analysis-api/src/com/intellij/codeInspection/LocalInspectionTool.java) class.

topics/reference_guide/custom_language_support/safe_delete_refactoring.md

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 <!-- Copyright 2000-2022 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file. -->
 
-The _Safe Delete_ refactoring also builds on the same [Find Usages](find_usages.md) framework as [Rename Refactoring](rename_refactoring.md).
+<microformat>
+
+**Product Help Topics:** [Safe delete](https://www.jetbrains.com/help/idea/safe-delete.html)
+
+</microformat>
+
+The _Safe Delete_ refactoring also builds on the same [](find_usages.md) framework as [](rename_refactoring.md).
 
 In addition to that, to support _Safe Delete_, a plugin needs to implement two things:
 

topics/reference_guide/custom_language_support/structure_view.md

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 <!-- Copyright 2000-2022 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file. -->
 
+<microformat>
+
+**Product Help Topics:** [Source file structure](https://www.jetbrains.com/help/idea/viewing-structure-of-a-source-file.html)
+
+</microformat>
+
 The Structure View implementation used for a specific file type can be customized on many levels.
 If a custom language plugin provides an implementation of the [`StructureView`](%gh-ic%/platform/editor-ui-api/src/com/intellij/ide/structureView/StructureView.java) interface, it can completely replace the standard structure view implementation with a custom user interface component.
 However, for most languages, this is not necessary, and the standard `StructureView` implementation provided by IntelliJ Platform can be reused.

topics/reference_guide/custom_language_support/surround_with.md

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 <!-- Copyright 2000-2022 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file. -->
 
+<microformat>
+
+**Product Help Topics:** [Surround code fragments](https://www.jetbrains.com/help/idea/surrounding-blocks-of-code-with-language-constructs.html)
+
+</microformat>
+
 To support the _Surround With_ action, the plugin needs to register one or more implementations of the [`SurroundDescriptor`](%gh-ic%/platform/lang-api/src/com/intellij/lang/surroundWith/SurroundDescriptor.java) interface in the `com.intellij.lang.surroundDescriptor` extension point.
 Each of the surround descriptors defines a possible type of code fragment that can be surrounded - for example, one surround descriptor can handle surrounding expressions, and another can handle statements.
 Each surround descriptor, in turn, contains an array of [`Surrounder`](%gh-ic%/platform/lang-api/src/com/intellij/lang/surroundWith/Surrounder.java) objects, defining specific templates which can be used for surrounding the selected code fragment (for example, _Surround With if_, _Surround With for_, and so on).

topics/reference_guide/multiple_carets.md

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 <!-- Copyright 2000-2022 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file. -->
 
+<microformat>
+
+**Product Help Topics:** [Multiple cursors and selection ranges](https://www.jetbrains.com/help/idea/multicursor.html)
+
+</microformat>
+
 Most editor actions (keyboard navigation, text insertion and deletion, etc.) will be applied to each caret independently.
 Each caret has its own associated selection, which is a continuous range of document characters (can be empty).
 When after some action two or more carets end up in the same visual position, they are merged into a single caret with their associated selections merged into a single one.

topics/reference_guide/project_model/module.md

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 [//]: # (title: Module)
 
 <!-- Copyright 2000-2022 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file. -->
+
 <microformat>
 
 **Product Help Topics:** [Modules](https://www.jetbrains.com/help/idea/modules.html)