# ABBYY FineReader Engine — Guides > Installation, licensing, guided tour, specifications, distribution, introduction, release notes, and Visual Components reference for FineReader Engine 12. > For the full ABBYY documentation index, see: https://docs.abbyy.com/llms.txt > API Reference section files: > Data Types: https://docs.abbyy.com/llms-finereader-api-datatypes.txt > Document and Image Objects: https://docs.abbyy.com/llms-finereader-api-documents.txt > Engine and Layout Objects: https://docs.abbyy.com/llms-finereader-api-engine.txt > Supporting Objects: https://docs.abbyy.com/llms-finereader-api-supporting.txt ## Introduction - [Introducing ABBYY FineReader Engine 12](https://docs.abbyy.com/fine-reader/engine/introduction.md) - [Basic Usage Scenarios Overview](https://docs.abbyy.com/fine-reader/engine/introduction/basic-usage-scenarios-overview.md) - [Benefits](https://docs.abbyy.com/fine-reader/engine/introduction/benefits.md) - [Getting Started](https://docs.abbyy.com/fine-reader/engine/introduction/getting-started.md) - [FineReader Engine Glossary](https://docs.abbyy.com/fine-reader/engine/introduction/glossary.md) - [Key New Features Overview](https://docs.abbyy.com/fine-reader/engine/introduction/key-new-features.md) - [Advanced Development Tools](https://docs.abbyy.com/fine-reader/engine/introduction/key-new-features/advanced-development-tools.md) - [Document Analysis](https://docs.abbyy.com/fine-reader/engine/introduction/key-new-features/document-analysis.md) - [Document Scanning and Image Import](https://docs.abbyy.com/fine-reader/engine/introduction/key-new-features/image-input.md) - [Image Preprocessing](https://docs.abbyy.com/fine-reader/engine/introduction/key-new-features/image-preprocessing.md) - [Multi-CPU Recognition Architecture](https://docs.abbyy.com/fine-reader/engine/introduction/key-new-features/multi-cpu-recognition-architecture.md) - [OCR and Other Recognition Technologies](https://docs.abbyy.com/fine-reader/engine/introduction/key-new-features/ocr-and-other-recognition-technologies.md) - [PDF Conversion](https://docs.abbyy.com/fine-reader/engine/introduction/key-new-features/pdf-conversion.md) - [Receiving and Exporting Recognized Text](https://docs.abbyy.com/fine-reader/engine/introduction/key-new-features/receiving-and-exporting-recognized-text.md) - [Short Specifications](https://docs.abbyy.com/fine-reader/engine/introduction/short-specifications.md) ## Installation - [Installation](https://docs.abbyy.com/fine-reader/engine/installation.md) - [Getting Started with Installation in Linux](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux.md) - [Developer installation](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/developer-installation.md) - [Automatic installation](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/developer-installation/automatic-installation.md) - [Online protection](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/developer-installation/automatic-installation/online-protection.md) - [Software protection](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/developer-installation/automatic-installation/software-protection.md) - [Manual installation](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/developer-installation/manual-installation.md) - [Online protection](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/developer-installation/manual-installation/online-protection.md) - [Software protection](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/developer-installation/manual-installation/software-protection.md) - [Using installation wizard](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/developer-installation/using-installation-wizard.md) - [Online protection](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/developer-installation/using-installation-wizard/online-protection.md) - [Software protection](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/developer-installation/using-installation-wizard/software-protection.md) - [Installation using Red Hat Package Manager](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/installation-using-red-hat-package-manager.md) - [Non-root installation](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/non-root-installation.md) - [Developer Installation](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/non-root-installation/developer-installation.md) - [Automatic installation](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/non-root-installation/developer-installation/automatic-installation.md) - [Online protection](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/non-root-installation/developer-installation/automatic-installation/online-protection.md) - [Software protection](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/non-root-installation/developer-installation/automatic-installation/software-protection.md) - [Using installation wizard](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/non-root-installation/developer-installation/using-installation-wizard.md) - [Online protection](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/non-root-installation/developer-installation/using-installation-wizard/online-protection.md) - [Software protection](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/non-root-installation/developer-installation/using-installation-wizard/software-protection.md) - [Runtime Installation](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/non-root-installation/runtime-installation.md) - [Automatic installation](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/non-root-installation/runtime-installation/automatic-installation.md) - [Online protection](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/non-root-installation/runtime-installation/automatic-installation/online-protection.md) - [Software protection](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/non-root-installation/runtime-installation/automatic-installation/software-protection.md) - [Using installation wizard](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/non-root-installation/runtime-installation/using-installation-wizard.md) - [Online protection](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/non-root-installation/runtime-installation/using-installation-wizard/online-protection.md) - [Software protection](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/non-root-installation/runtime-installation/using-installation-wizard/software-protection.md) - [Runtime installation](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/runtime-installation.md) - [Automatic installation](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/runtime-installation/automatic-installation.md) - [Online protection](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/runtime-installation/automatic-installation/online-protection.md) - [Software protection](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/runtime-installation/automatic-installation/software-protection.md) - [Manual installation](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/runtime-installation/manual-installation.md) - [Online protection](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/runtime-installation/manual-installation/online-protection.md) - [Software protection](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/runtime-installation/manual-installation/software-protection.md) - [Using installation wizard](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/runtime-installation/using-installation-wizard.md) - [Online protection](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/runtime-installation/using-installation-wizard/online-protection.md) - [Software protection](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/runtime-installation/using-installation-wizard/software-protection.md) - [Specifications](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/specifications.md) - [Uninstalling the library](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/uninstalling-the-library.md) - [Uninstalling in automatic mode](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/uninstalling-the-library/uninstalling-in-automatic-mode.md) - [Uninstalling in manual mode](https://docs.abbyy.com/fine-reader/engine/installation/installation-linux/uninstalling-the-library/uninstalling-in-manual-mode.md) - [Getting Started with Installation in Windows](https://docs.abbyy.com/fine-reader/engine/installation/installation-windows.md) - [Developer installation](https://docs.abbyy.com/fine-reader/engine/installation/installation-windows/developer-installation.md) - [Runtime installation](https://docs.abbyy.com/fine-reader/engine/installation/installation-windows/runtime-installation.md) - [Automatic network runtime installation](https://docs.abbyy.com/fine-reader/engine/installation/installation-windows/runtime-installation/automatic-network-runtime-installation.md) - [Automatic standalone runtime installation](https://docs.abbyy.com/fine-reader/engine/installation/installation-windows/runtime-installation/automatic-standalone-runtime-installation.md) - [Manual network runtime installation](https://docs.abbyy.com/fine-reader/engine/installation/installation-windows/runtime-installation/manual-network-runtime-installation.md) - [Manual standalone runtime installation](https://docs.abbyy.com/fine-reader/engine/installation/installation-windows/runtime-installation/manual-standalone-runtime-installation.md) - [Specifications](https://docs.abbyy.com/fine-reader/engine/installation/installation-windows/specifications.md) - [Command line installation options](https://docs.abbyy.com/fine-reader/engine/installation/installation-windows/specifications/command-line-installation-options.md) - [Library modules](https://docs.abbyy.com/fine-reader/engine/installation/installation-windows/specifications/library-modules.md) - [Uninstalling the library](https://docs.abbyy.com/fine-reader/engine/installation/installation-windows/uninstalling-the-library.md) - [Uninstalling automatic runtime installation](https://docs.abbyy.com/fine-reader/engine/installation/installation-windows/uninstalling-the-library/uninstalling-the-automatic-runtime-installation.md) - [Uninstalling developer installation](https://docs.abbyy.com/fine-reader/engine/installation/installation-windows/uninstalling-the-library/uninstalling-the-developer-installation.md) - [Uninstalling manual runtime installation](https://docs.abbyy.com/fine-reader/engine/installation/installation-windows/uninstalling-the-library/uninstalling-the-manual-runtime-installation.md) - [Upgrading ABBYY FineReader Engine library](https://docs.abbyy.com/fine-reader/engine/installation/installation-windows/upgrading-the-library.md) ## Licensing - [Licensing](https://docs.abbyy.com/fine-reader/engine/licensing.md) - [About ABBYY FineReader Engine 12 Activation](https://docs.abbyy.com/fine-reader/engine/licensing/activation.md) - [Activate ABBYY FineReader Engine for Linux and Windows](https://docs.abbyy.com/fine-reader/engine/licensing/activation/activation-for-linux-and-windows.md) - [Activate ABBYY FineReader Engine for macOS](https://docs.abbyy.com/fine-reader/engine/licensing/activation/activation-for-macos.md) - [Copyright and Trademark Notices](https://docs.abbyy.com/fine-reader/engine/licensing/copyright-and-trademark-notices.md) - [Methods That Increase the FineReader Engine License Counter](https://docs.abbyy.com/fine-reader/engine/licensing/counter-increasing-methods.md) - [License Manager Utility](https://docs.abbyy.com/fine-reader/engine/licensing/license-manager-utility.md) - [License Parameters](https://docs.abbyy.com/fine-reader/engine/licensing/license-manager-utility/license-parameters.md) - [Use the FineReader Engine License Manager Command Line](https://docs.abbyy.com/fine-reader/engine/licensing/license-manager-utility/working-from-the-command-line.md) - [Minimum Terms of the FineReader Engine EULA](https://docs.abbyy.com/fine-reader/engine/licensing/minimum-terms-of-eula.md) - [Modules](https://docs.abbyy.com/fine-reader/engine/licensing/modules.md) - [Online Licensing](https://docs.abbyy.com/fine-reader/engine/licensing/online-licensing.md) - [Work with the LicensingSettings.xml File](https://docs.abbyy.com/fine-reader/engine/licensing/working-with-the-licensingsettingsxml-file.md) ## Distribution - [Distribution](https://docs.abbyy.com/fine-reader/engine/distribution.md) - [Distribution of Linux Applications that use FRE](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-linux.md) - [Activating with a Runtime License - Linux](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-linux/activating-the-library-linux.md) - [Installing the Licensing Service on Linux](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-linux/activating-the-library-linux/installing-the-licensing-service-on-linux.md) - [FRE Distribution Kit for Linux](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-linux/distribution-kit-linux.md) - [Distribution Kit for Linux: PDF](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-linux/distribution-kit-linux/distribution-kit-pdf-linux.md) - [Working with FREngineDistribution.csv on Linux](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-linux/distribution-kit-linux/working-with-frenginedistributioncsv-on-linux.md) - [Installing the FRE Library on Linux](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-linux/installing-the-library-linux.md) - [Installing in Automatic Mode for Linux](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-linux/installing-the-library-linux/installing-the-library-in-automatic-mode.md) - [Installing in Manual Mode for Linux](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-linux/installing-the-library-linux/installing-the-library-in-manual-mode.md) - [Running FRE 12 inside Docker containers on Linux](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-linux/running-abbyy-finereader-engine-12-inside-a-docker-container-2.md) - [Running FRE for Linux with shared memory size limitations](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-linux/running-fre-12-with-limited-shm.md) - [Distribution of macOS Applications that use FRE](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-macos.md) - [Activating with a Runtime License - macOS](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-macos/activating-the-library-macos.md) - [ABBYY FRE Distribution Kit for macOS](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-macos/distribution-kit-macos.md) - [FRE Distribution Kit for macOS: PDF](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-macos/distribution-kit-macos/distribution-kit-pdf-macos.md) - [Working with FREngineDistribution.csv on macOS](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-macos/distribution-kit-macos/working-with-frenginedistributioncsv-on-macos.md) - [Installing the FRE Library on macOS](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-macos/installing-the-library-macos.md) - [Distribution of Windows Applications that use FRE](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-windows.md) - [Activating with a Runtime License - Windows](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-windows/activating-the-library-windows.md) - [Installing the Licensing Service on Windows](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-windows/activating-the-library-windows/installing-the-licensing-service-on-windows.md) - [FRE Distribution Kit for Windows](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-windows/distribution-kit.md) - [FRE Distribution Kit for Windows: PDF](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-windows/distribution-kit/distribution-kit-pdf.md) - [Working with FREngineDistribution.csv on Windows](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-windows/distribution-kit/working-with-the-frenginedistributioncsv-file.md) - [Installing the Library on Windows](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-windows/installing-the-library-windows.md) - [Installing in Automatic Mode for Windows](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-windows/installing-the-library-windows/installing-the-library-in-automatic-mode.md) - [Installing in Manual Mode for Windows](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-windows/installing-the-library-windows/installing-the-library-in-manual-mode.md) - [Running FRE 12 inside Docker containers on Windows](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-windows/running-abbyy-finereader-engine-12-inside-a-docker-container.md) - [Running FRE inside Azure Services](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-windows/running-abbyy-finereader-engine-inside-azure-services.md) - [Running in Azure App Service](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-windows/running-abbyy-finereader-engine-inside-azure-services/running-in-azure-app-service.md) - [Running in Azure Cloud Service](https://docs.abbyy.com/fine-reader/engine/distribution/distribution-windows/running-abbyy-finereader-engine-inside-azure-services/running-in-azure-cloud-service.md) ## Guided Tour - [Guided Tour](https://docs.abbyy.com/fine-reader/engine/guided-tour.md) - [Overview](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques.md) - [Iterating Document Pages](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/iterating-document-pages.md) - [Parallel Processing with ABBYY FineReader Engine](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/parallel-processing.md) - [Parallel Processing in Linux](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/parallel-processing/parallel-processing-in-linux.md) - [Parallel Processing in Windows](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/parallel-processing/parallel-processing-in-windows.md) - [Programming Aspects](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/programming-aspects.md) - [Cross-platform development in Java](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/programming-aspects/cross-platform-development-in-java.md) - [Different Ways to Load the Engine Object](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/programming-aspects/different-ways-to-load-engine.md) - [Error Handling](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/programming-aspects/error-handling.md) - [Handling Errors During PDF/XPS Export](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/programming-aspects/handling-errors-during-pdfxps-export.md) - [Out-of-Process Server Implementation](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/programming-aspects/out-of-process-server-implementation.md) - [Using ABBYY FineReader Engine in C (Objective-C)](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/programming-aspects/using-in-cobjective-c.md) - [Using ABBYY FineReader Engine in Java](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/programming-aspects/using-in-java.md) - [Using Java with FRE for Linux](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/programming-aspects/using-in-java/using-fre-in-java-in-linux.md) - [Using Java with FRE for Windows](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/programming-aspects/using-in-java/using-fre-in-java-in-windows.md) - [Using ABBYY FineReader Engine in .NET Core](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/programming-aspects/using-in-net-core.md) - [Working with COM Interfaces from a Scripting Language](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/programming-aspects/using-in-scripting-languages.md) - [Use FineReader Engine in Multi-Threaded Server Applications](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/programming-aspects/using-in-server-applications.md) - [Working with Collections](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/programming-aspects/working-with-collections.md) - [Working with Connectable Objects](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/programming-aspects/working-with-connectable-objects.md) - [Working with Properties](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/programming-aspects/working-with-properties.md) - [Recognizing Barcodes](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/recognizing-barcodes.md) - [Recognizing Checkmarks](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/recognizing-checkmarks.md) - [Recognizing Chinese, Japanese, and Korean Languages](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/recognizing-cjk-languages.md) - [Recognizing Handprinted Arabic Digits](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/recognizing-handprinted-arabic-digits.md) - [Recognizing Handwritten Texts](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/recognizing-handwritten-texts.md) - [Recognizing Words with Spaces](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/recognizing-words-with-spaces.md) - [Tuning Export Parameters](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/tuning-export-parameters.md) - [Tune Preprocessing, Analysis, Recognition, and Synthesis](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/tuning-parameters-of-preprocessing-analysis-recognition-and-synthesis.md) - [Using Graphical User Interface Elements](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/using-gui-elements.md) - [Creating an Application with a Graphical User Interface](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/using-gui-elements/creating-an-application-with-gui.md) - [Customize the Context Menu and Toolbar of a Visual Component](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/using-gui-elements/customizing-the-context-menu-and-toolbar-of-a-visual-component.md) - [How Component Synchronizer Works](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/using-gui-elements/how-component-synchronizer-works.md) - [Recognizing with Training](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/using-gui-elements/recognizing-with-training.md) - [Training User Patterns](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/using-gui-elements/training-user-patterns.md) - [Pattern Training Dialog Box](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/using-gui-elements/training-user-patterns/pattern-training-dialog-box.md) - [Visual Components Localization](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/using-gui-elements/visual-components-localization.md) - [Using Text Type Autodetection](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/using-text-type-autodetection.md) - [Using Voting API](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/using-voting-api.md) - [Working with Dictionaries](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/working-with-dictionaries.md) - [Working with Fonts](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/working-with-fonts.md) - [Working with Images](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/working-with-images.md) - [Working with Languages](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/working-with-languages.md) - [Working with Layout and Blocks](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/working-with-layout-and-blocks.md) - [Working with Profiles](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/working-with-profiles.md) - [Working with ABBYY FineReader Engine Regular Expressions](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/working-with-regular-expressions.md) - [Working with Text](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/working-with-text.md) - [ZUGFeRD-compliant electronic invoices](https://docs.abbyy.com/fine-reader/engine/guided-tour/advanced-techniques/zugferd-compliant-electronic-invoices.md) - [Scenario Implementation](https://docs.abbyy.com/fine-reader/engine/guided-tour/basic-usage-scenarios-implementation.md) - [Barcode Recognition](https://docs.abbyy.com/fine-reader/engine/guided-tour/basic-usage-scenarios-implementation/barcode-recognition.md) - [Business Card Recognition](https://docs.abbyy.com/fine-reader/engine/guided-tour/basic-usage-scenarios-implementation/business-card-recognition.md) - [Data Extraction](https://docs.abbyy.com/fine-reader/engine/guided-tour/basic-usage-scenarios-implementation/data-extraction.md) - [Document Archiving](https://docs.abbyy.com/fine-reader/engine/guided-tour/basic-usage-scenarios-implementation/document-archiving.md) - [Document Classification](https://docs.abbyy.com/fine-reader/engine/guided-tour/basic-usage-scenarios-implementation/document-classification.md) - [Document Comparison](https://docs.abbyy.com/fine-reader/engine/guided-tour/basic-usage-scenarios-implementation/document-comparison.md) - [Document Conversion](https://docs.abbyy.com/fine-reader/engine/guided-tour/basic-usage-scenarios-implementation/document-conversion.md) - [Field-Level Recognition](https://docs.abbyy.com/fine-reader/engine/guided-tour/basic-usage-scenarios-implementation/field-level-recognition.md) - [Machine-Readable Zone Capture](https://docs.abbyy.com/fine-reader/engine/guided-tour/basic-usage-scenarios-implementation/machine-readable-zone-capture.md) - [Scanning](https://docs.abbyy.com/fine-reader/engine/guided-tour/basic-usage-scenarios-implementation/scanning.md) - [Text Extraction](https://docs.abbyy.com/fine-reader/engine/guided-tour/basic-usage-scenarios-implementation/text-extraction.md) - [Description of the ABBYY FineReader Engine Samples](https://docs.abbyy.com/fine-reader/engine/guided-tour/samples.md) ## Specifications - [Specifications](https://docs.abbyy.com/fine-reader/engine/specifications.md) - [Backward Compatibility Issues](https://docs.abbyy.com/fine-reader/engine/specifications/backward-compatibility-issues.md) - [ABBYY FineReader Engine 12 and 10 Compatibility](https://docs.abbyy.com/fine-reader/engine/specifications/backward-compatibility-issues/version-10.md) - [Batch Processor Compatibility with Version 10](https://docs.abbyy.com/fine-reader/engine/specifications/backward-compatibility-issues/version-10/batch-processor.md) - [Business Cards API Compatibility with Version 10](https://docs.abbyy.com/fine-reader/engine/specifications/backward-compatibility-issues/version-10/business-cards-api.md) - [Document-Related Objects Compatibility with Version 10](https://docs.abbyy.com/fine-reader/engine/specifications/backward-compatibility-issues/version-10/document-related-objects.md) - [Engine Loaders Compatibility with Version 10](https://docs.abbyy.com/fine-reader/engine/specifications/backward-compatibility-issues/version-10/engine-loaders.md) - [Engine Object API Compatibility with Version 10](https://docs.abbyy.com/fine-reader/engine/specifications/backward-compatibility-issues/version-10/engine-object.md) - [Engine for Java Compatibility with Version 10](https://docs.abbyy.com/fine-reader/engine/specifications/backward-compatibility-issues/version-10/engine-object/engine-for-java.md) - [Functions Compatibility with Version 10](https://docs.abbyy.com/fine-reader/engine/specifications/backward-compatibility-issues/version-10/functions.md) - [Image-Related Objects Compatibility with Version 10](https://docs.abbyy.com/fine-reader/engine/specifications/backward-compatibility-issues/version-10/image-related-objects.md) - [Language-Related Objects Compatibility with Version 10](https://docs.abbyy.com/fine-reader/engine/specifications/backward-compatibility-issues/version-10/language-related-objects.md) - [Layout-Related Objects Compatibility with Version 10](https://docs.abbyy.com/fine-reader/engine/specifications/backward-compatibility-issues/version-10/layout-related-objects.md) - [License-Related Objects Compatibility with Version 10](https://docs.abbyy.com/fine-reader/engine/specifications/backward-compatibility-issues/version-10/license-related-objects.md) - [Mechanism Objects Compatibility with Version 10](https://docs.abbyy.com/fine-reader/engine/specifications/backward-compatibility-issues/version-10/mechanism-objects.md) - [Parameter Objects Compatibility with Version 10](https://docs.abbyy.com/fine-reader/engine/specifications/backward-compatibility-issues/version-10/parameter-objects.md) - [Supplementary Objects Compatibility with Version 10](https://docs.abbyy.com/fine-reader/engine/specifications/backward-compatibility-issues/version-10/supplementary-objects.md) - [Text-Related Objects Compatibility with Version 10](https://docs.abbyy.com/fine-reader/engine/specifications/backward-compatibility-issues/version-10/text-related-objects.md) - [Visual Components: FineReader Engine 12 vs 10 Compatibility](https://docs.abbyy.com/fine-reader/engine/specifications/backward-compatibility-issues/version-10/visual-components.md) - [ABBYY FineReader Engine 12 and 11 Compatibility](https://docs.abbyy.com/fine-reader/engine/specifications/backward-compatibility-issues/version-11.md) - [ABBYY FineReader Engine AI and 12 Compatibility](https://docs.abbyy.com/fine-reader/engine/specifications/backward-compatibility-issues/version-12.md) - [ABBYY FineReader Engine 12 and 9.0/9.5 Compatibility](https://docs.abbyy.com/fine-reader/engine/specifications/backward-compatibility-issues/version-9.md) - [Visual Components: FineReader Engine 12 vs 9.0/9.5 Compatibility](https://docs.abbyy.com/fine-reader/engine/specifications/backward-compatibility-issues/version-9/version-9-visual-components.md) - [Barcode Types](https://docs.abbyy.com/fine-reader/engine/specifications/barcode-types.md) - [ABBYY FRE for Windows vs. macOS](https://docs.abbyy.com/fine-reader/engine/specifications/differences-between-abbyy-finereader-engine-for-windows-and-linux.md) - [ABBYY FRE for Windows vs. Linux](https://docs.abbyy.com/fine-reader/engine/specifications/differences-between-abbyy-finereader-engine-for-windows-and-macos.md) - [Overview](https://docs.abbyy.com/fine-reader/engine/specifications/export-formats.md) - [JSON File for MRZ](https://docs.abbyy.com/fine-reader/engine/specifications/export-formats/json-file-for-mrz.md) - [Overview](https://docs.abbyy.com/fine-reader/engine/specifications/export-formats/json-schema-description.md) - [Content object](https://docs.abbyy.com/fine-reader/engine/specifications/export-formats/json-schema-description/content-object.md) - [Lists array elements](https://docs.abbyy.com/fine-reader/engine/specifications/export-formats/json-schema-description/content-object/lists-array-elements.md) - [listLevel object](https://docs.abbyy.com/fine-reader/engine/specifications/export-formats/json-schema-description/content-object/lists-array-elements/listlevel-object.md) - [Paragraphs array elements](https://docs.abbyy.com/fine-reader/engine/specifications/export-formats/json-schema-description/content-object/paragraphs-array-elements.md) - [Formatting object](https://docs.abbyy.com/fine-reader/engine/specifications/export-formats/json-schema-description/content-object/paragraphs-array-elements/formatting-object.md) - [layoutReferences array elements](https://docs.abbyy.com/fine-reader/engine/specifications/export-formats/json-schema-description/content-object/paragraphs-array-elements/layoutreferences-array-elements.md) - [listReference object](https://docs.abbyy.com/fine-reader/engine/specifications/export-formats/json-schema-description/content-object/paragraphs-array-elements/listreference-object.md) - [Layout object](https://docs.abbyy.com/fine-reader/engine/specifications/export-formats/json-schema-description/layout-object.md) - [Pages array elements](https://docs.abbyy.com/fine-reader/engine/specifications/export-formats/json-schema-description/layout-object/pages-array-elements.md) - [Barcode object](https://docs.abbyy.com/fine-reader/engine/specifications/export-formats/json-schema-description/layout-object/pages-array-elements/barcode-object.md) - [Cells array elements](https://docs.abbyy.com/fine-reader/engine/specifications/export-formats/json-schema-description/layout-object/pages-array-elements/cells-array-elements.md) - [Checkmarks array elements](https://docs.abbyy.com/fine-reader/engine/specifications/export-formats/json-schema-description/layout-object/pages-array-elements/checkmarks-array-elements.md) - [Lines array elements](https://docs.abbyy.com/fine-reader/engine/specifications/export-formats/json-schema-description/layout-object/pages-array-elements/lines-array-elements.md) - [Picture object](https://docs.abbyy.com/fine-reader/engine/specifications/export-formats/json-schema-description/layout-object/pages-array-elements/picture-object.md) - [Rect object](https://docs.abbyy.com/fine-reader/engine/specifications/export-formats/json-schema-description/layout-object/pages-array-elements/rect-object.md) - [Separators array elements](https://docs.abbyy.com/fine-reader/engine/specifications/export-formats/json-schema-description/layout-object/pages-array-elements/separators-array-elements.md) - [Tables array elements](https://docs.abbyy.com/fine-reader/engine/specifications/export-formats/json-schema-description/layout-object/pages-array-elements/tables-array-elements.md) - [Texts array elements](https://docs.abbyy.com/fine-reader/engine/specifications/export-formats/json-schema-description/layout-object/pages-array-elements/texts-array-elements.md) - [XML Schema Description](https://docs.abbyy.com/fine-reader/engine/specifications/export-formats/xml-schema-description.md) - [XML Schema for Comparison Result](https://docs.abbyy.com/fine-reader/engine/specifications/export-formats/xml-schema-for-comparison-result.md) - [XML Schema for MRZ](https://docs.abbyy.com/fine-reader/engine/specifications/export-formats/xml-schema-for-mrz.md) - [License server requirements](https://docs.abbyy.com/fine-reader/engine/specifications/license-server-requirements.md) - [Machine-Readable Zone Fields](https://docs.abbyy.com/fine-reader/engine/specifications/machine-readable-zone-fields.md) - [Migrate from ScanDifFinder SDK to Document Comparison API](https://docs.abbyy.com/fine-reader/engine/specifications/migration-guide-from-scandiffinder-sdk-to-document-comparison-api.md) - [Predefined Languages in ABBYY FineReader Engine](https://docs.abbyy.com/fine-reader/engine/specifications/predefined-languages.md) - [Predefined Profiles Specification](https://docs.abbyy.com/fine-reader/engine/specifications/predefined-profiles-specification.md) - [Special Predefined Languages in ABBYY FineReader Engine](https://docs.abbyy.com/fine-reader/engine/specifications/special-predefined-languages.md) - [Supported Digital Document Input Formats](https://docs.abbyy.com/fine-reader/engine/specifications/supported-digital-document-input-formats.md) - [Supported Image Formats](https://docs.abbyy.com/fine-reader/engine/specifications/supported-image-formats.md) - [System Requirements](https://docs.abbyy.com/fine-reader/engine/specifications/system-requirements.md) - [Text Types](https://docs.abbyy.com/fine-reader/engine/specifications/text-types.md) - [Version History](https://docs.abbyy.com/fine-reader/engine/specifications/version-history.md) ## Frequently Asked Questions - [Frequently Asked Questions](https://docs.abbyy.com/fine-reader/engine/frequently-asked-questions.md) ## Release Notes - [12.7 Release Notes](https://docs.abbyy.com/fine-reader/engine/release-notes/12.7.md) - [12.8 Release Notes](https://docs.abbyy.com/fine-reader/engine/release-notes/12.8.md) ## Visual Components Reference - [Visual Components](https://docs.abbyy.com/fine-reader/engine/visual-components-reference.md) - [DocumentViewer Object (IDocumentViewer Interface)](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/documentviewer.md) - [Document Viewer Commands](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/documentviewer/document-viewer-commands.md) - [UpdateOptions Method of the DocumentViewer Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/documentviewer/updateoptions-method.md) - [BoxEditorToolEnum](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/enumerations/boxeditortoolenum.md) - [DocumentViewerModeEnum](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/enumerations/documentviewermodeenum.md) - [MenuItemEnum](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/enumerations/menuitemenum.md) - [MouseButtonEnum](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/enumerations/mousebuttonenum.md) - [ScaleTypes](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/enumerations/scaletypes.md) - [SendToDestinationEnum](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/enumerations/sendtodestinationenum.md) - [SynchronizationOperationEnum](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/enumerations/synchronizationoperationenum.md) - [TextEditorModeEnum](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/enumerations/texteditormodeenum.md) - [TextValidatorCommandEnum](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/enumerations/textvalidatorcommandenum.md) - [IDocumentViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/idocumentviewerevents.md) - [OnActivePageChanged Method of the IDocumentViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/idocumentviewerevents/onactivepagechanged-method.md) - [OnActivePageChanging Method of the IDocumentViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/idocumentviewerevents/onactivepagechanging-method.md) - [OnAnalyzePages Method of the IDocumentViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/idocumentviewerevents/onanalyzepages-method.md) - [OnDeletePages Method of the IDocumentViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/idocumentviewerevents/ondeletepages-method.md) - [OnDocumentChanged Method of the IDocumentViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/idocumentviewerevents/ondocumentchanged-method.md) - [OnEditImages Method of the IDocumentViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/idocumentviewerevents/oneditimages-method.md) - [OnExportPages Method of the IDocumentViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/idocumentviewerevents/onexportpages-method.md) - [OnLocked Method of the IDocumentViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/idocumentviewerevents/onlocked-method.md) - [OnLongOperationFinished Method of the IDocumentViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/idocumentviewerevents/onlongoperationfinished-method.md) - [OnLongOperationStarted Method of the IDocumentViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/idocumentviewerevents/onlongoperationstarted-method.md) - [OnOptionsChanged Method of the IDocumentViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/idocumentviewerevents/onoptionschanged-method.md) - [OnPagesSelectionChanged Method of the IDocumentViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/idocumentviewerevents/onpagesselectionchanged-method.md) - [OnProgress Method of the IDocumentViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/idocumentviewerevents/onprogress-method.md) - [OnReadPages Method of the IDocumentViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/idocumentviewerevents/onreadpages-method.md) - [OnRenumberingPages Method of the IDocumentViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/idocumentviewerevents/onrenumberingpages-method.md) - [OnRenumberPages Method of the IDocumentViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/idocumentviewerevents/onrenumberpages-method.md) - [OnSendToPages Method of the IDocumentViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/idocumentviewerevents/onsendtopages-method.md) - [IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents.md) - [OnActivePageChanged Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/onactivepagechanged-method.md) - [OnActivePageChanging Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/onactivepagechanging-method.md) - [OnAfterDblClick Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/onafterdblclick-method.md) - [OnAnalyzePage Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/onanalyzepage-method.md) - [OnAnalyzeRegion Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/onanalyzeregion-method.md) - [OnAnalyzeTable Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/onanalyzetable-method.md) - [OnBlockAdded Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/onblockadded-method.md) - [OnBlockSelectionChanged Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/onblockselectionchanged-method.md) - [OnChangeBlockType Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/onchangeblocktype-method.md) - [OnCorrectPerspective Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/oncorrectperspective-method.md) - [OnCorrectResolution Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/oncorrectresolution-method.md) - [OnCropImages Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/oncropimages-method.md) - [OnDeleteBlocks Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/ondeleteblocks-method.md) - [OnEditImages Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/oneditimages-method.md) - [OnLocked Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/onlocked-method.md) - [OnLongOperationFinished Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/onlongoperationfinished-method.md) - [OnLongOperationStarted Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/onlongoperationstarted-method.md) - [OnOptionsChanged Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/onoptionschanged-method.md) - [OnPagesSelectionChanged Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/onpagesselectionchanged-method.md) - [OnProgress Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/onprogress-method.md) - [OnReadBlocks Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/onreadblocks-method.md) - [OnReadPage Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/onreadpage-method.md) - [OnScale Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/onscale-method.md) - [OnSelectTool Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/onselecttool-method.md) - [OnSplitImages Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/onsplitimages-method.md) - [OnTableCellsSelected Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/ontablecellsselected-method.md) - [OnToolAddBlock Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/ontooladdblock-method.md) - [OnToolChangeBlockRegion Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/ontoolchangeblockregion-method.md) - [OnToolChangeTable Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/ontoolchangetable-method.md) - [OnToolEraseRect Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/ontooleraserect-method.md) - [OnVisibleDocumentAreaChange Method of the IImageViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iimageviewerevents/onvisibledocumentareachange-method.md) - [IInputEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iinputevents.md) - [OnChar Method of the IInputEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iinputevents/onchar-method.md) - [OnKeyDown Method of the IInputEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iinputevents/onkeydown-method.md) - [OnKeyUp Method of the IInputEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iinputevents/onkeyup-method.md) - [OnMouseButtonDown Method of the IInputEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iinputevents/onmousebuttondown-method.md) - [OnMouseButtonUp Method of the IInputEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iinputevents/onmousebuttonup-method.md) - [OnMouseDoubleClick Method of the IInputEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iinputevents/onmousedoubleclick-method.md) - [OnMouseMove Method of the IInputEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iinputevents/onmousemove-method.md) - [OnMouseWheel Method of the IInputEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iinputevents/onmousewheel-method.md) - [OnScroll Method of the IInputEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/iinputevents/onscroll-method.md) - [ImageViewer Object (IImageViewer Interface)](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/imageviewer.md) - [CenterOnDocumentPoint Method of the ImageViewer Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/imageviewer/centerondocumentpoint-method.md) - [DocumentToScreen Method of the ImageViewer Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/imageviewer/documenttoscreen-method.md) - [GetSelectedBlocksIndices Method of the ImageViewer Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/imageviewer/getselectedblocksindices-method.md) - [GetSelectedCells Method of the ImageViewer Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/imageviewer/getselectedcells-method.md) - [Image Viewer Commands](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/imageviewer/image-viewer-commands.md) - [Print Method of the ImageViewer Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/imageviewer/print-method.md) - [ScreenToDocument Method of the ImageViewer Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/imageviewer/screentodocument-method.md) - [SetSelectedBlocksIndices Method of the ImageViewer Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/imageviewer/setselectedblocksindices-method.md) - [SetSelectedCells Method of the ImageViewer Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/imageviewer/setselectedcells-method.md) - [ShowDocumentArea Method of the ImageViewer Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/imageviewer/showdocumentarea-method.md) - [UpdateOptions Method of the ImageViewer Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/imageviewer/updateoptions-method.md) - [ITextEditorEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/itexteditorevents.md) - [OnActivePageChanged Method of the ITextEditorEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/itexteditorevents/onactivepagechanged-method.md) - [OnActivePageChanging Method of the ITextEditorEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/itexteditorevents/onactivepagechanging-method.md) - [OnEditorBlockChanged Method of the ITextEditorEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/itexteditorevents/oneditorblockchanged-method.md) - [OnLocked Method of the ITextEditorEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/itexteditorevents/onlocked-method.md) - [OnLongOperationFinished Method of the ITextEditorEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/itexteditorevents/onlongoperationfinished-method.md) - [OnLongOperationStarted Method of the ITextEditorEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/itexteditorevents/onlongoperationstarted-method.md) - [OnOptionsChanged Method of the ITextEditorEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/itexteditorevents/onoptionschanged-method.md) - [OnScale Method of the ITextEditorEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/itexteditorevents/onscale-method.md) - [OnSymbolSelected Method of the ITextEditorEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/itexteditorevents/onsymbolselected-method.md) - [ITextValidatorEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/itextvalidatorevents.md) - [OnActivePageChanged Method of the ITextValidatorEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/itextvalidatorevents/onactivepagechanged-method.md) - [OnDocumentChanged Method of the ITextValidatorEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/itextvalidatorevents/ondocumentchanged-method.md) - [OnLocked Method of the ITextValidatorEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/itextvalidatorevents/onlocked-method.md) - [OnOptionsChanged Method of the ITextValidatorEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/itextvalidatorevents/onoptionschanged-method.md) - [OnSelectionChanged Method of the ITextValidatorEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/itextvalidatorevents/onselectionchanged-method.md) - [OnSpellingCompleted Method of the ITextValidatorEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/itextvalidatorevents/onspellingcompleted-method.md) - [OnSymbolSelected Method of ITextValidatorEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/itextvalidatorevents/onsymbolselected-method.md) - [OnValidationEvent Method of the ITextValidatorEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/itextvalidatorevents/onvalidationevent-method.md) - [IZoomViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/izoomviewerevents.md) - [OnActivePageChanged Method of the IZoomViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/izoomviewerevents/onactivepagechanged-method.md) - [OnAfterDblClick Method of the IZoomViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/izoomviewerevents/onafterdblclick-method.md) - [OnAnalyzePage Method of the IZoomViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/izoomviewerevents/onanalyzepage-method.md) - [OnAnalyzeRegion Method of the IZoomViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/izoomviewerevents/onanalyzeregion-method.md) - [OnAnalyzeTable Method of the IZoomViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/izoomviewerevents/onanalyzetable-method.md) - [OnBlockAdded Method of the IZoomViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/izoomviewerevents/onblockadded-method.md) - [OnBlockSelectionChanged Method of the IZoomViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/izoomviewerevents/onblockselectionchanged-method.md) - [OnChangeBlockType Method of the IZoomViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/izoomviewerevents/onchangeblocktype-method.md) - [OnDeleteBlocks Method of the IZoomViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/izoomviewerevents/ondeleteblocks-method.md) - [OnLocked Method of the IZoomViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/izoomviewerevents/onlocked-method.md) - [OnLongOperationFinished Method of the IZoomViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/izoomviewerevents/onlongoperationfinished-method.md) - [OnLongOperationStarted Method of the IZoomViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/izoomviewerevents/onlongoperationstarted-method.md) - [OnOptionsChanged Method of the IZoomViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/izoomviewerevents/onoptionschanged-method.md) - [OnProgress Method of the IZoomViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/izoomviewerevents/onprogress-method.md) - [OnReadBlocks Method of the IZoomViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/izoomviewerevents/onreadblocks-method.md) - [OnReadPage Method of the IZoomViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/izoomviewerevents/onreadpage-method.md) - [OnScale Method of the IZoomViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/izoomviewerevents/onscale-method.md) - [OnSelectTool Method of the IZoomViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/izoomviewerevents/onselecttool-method.md) - [OnTableCellsSelected Method of the IZoomViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/izoomviewerevents/ontablecellsselected-method.md) - [OnToolAddBlock Method of the IZoomViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/izoomviewerevents/ontooladdblock-method.md) - [OnToolChangeBlockRegion Method of the IZoomViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/izoomviewerevents/ontoolchangeblockregion-method.md) - [OnToolChangeTable Method of the IZoomViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/izoomviewerevents/ontoolchangetable-method.md) - [OnToolEraseRect Method of the IZoomViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/izoomviewerevents/ontooleraserect-method.md) - [OnVisibleDocumentAreaChange Method of the IZoomViewerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/izoomviewerevents/onvisibledocumentareachange-method.md) - [Commands Object (ICommands Interface)](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/commands.md) - [DisableCommand Method of the Commands Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/commands/disablecommand-method.md) - [DoCommand Method of the Commands Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/commands/docommand-method.md) - [Element Property of the Commands Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/commands/element-property.md) - [EnableCommand Method of the Commands Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/commands/enablecommand-method.md) - [HasHotKey Method of the Commands Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/commands/hashotkey-method.md) - [IsUserCommandRegistered Method of the Commands Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/commands/isusercommandregistered-method.md) - [RegisterUserCommand Method of the Commands Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/commands/registerusercommand-method.md) - [UnregisterUserCommand Method of the Commands Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/commands/unregisterusercommand-method.md) - [ComponentSynchronizer Object (IComponentSynchronizer Interface)](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/componentsynchronizer.md) - [EditorPosition Object (IEditorPosition Interface)](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/editorposition.md) - [ICommandEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/icommandevents.md) - [OnCommand Method of the ICommandEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/icommandevents/oncommand-method.md) - [IComponentSynchronizerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/icomponentsynchronizerevents.md) - [OnSynchronizationOver Method of the IComponentSynchronizerEvents Interface](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/icomponentsynchronizerevents/onsynchronizationover-method.md) - [PopupMenu Object (IPopupMenu Interface)](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/popupmenu.md) - [Delete Method of the PopupMenu Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/popupmenu/delete-method.md) - [DeleteAll Method of the PopupMenu Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/popupmenu/deleteall-method.md) - [DeleteAt Method of the PopupMenu Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/popupmenu/deleteat-method.md) - [Element Property of the PopupMenu Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/popupmenu/element-property.md) - [Has Method of the PopupMenu Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/popupmenu/has-method.md) - [InsertAt Method of the PopupMenu Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/popupmenu/insertat-method.md) - [Item Method of the PopupMenu Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/popupmenu/item-method.md) - [SpellReplacement Object (ISpellReplacement Interface)](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/spellreplacement.md) - [CopyFrom Method](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/spellreplacement/copyfrom-method.md) - [SpellReplacementCollection Object (ISpellReplacementCollection Interface)](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/spellreplacementcollection.md) - [Add Method](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/spellreplacementcollection/add-method.md) - [CopyFrom Method](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/spellreplacementcollection/copyfrom-method.md) - [DeleteAll Method](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/spellreplacementcollection/deleteall-method.md) - [DeleteAt Method](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/spellreplacementcollection/deleteat-method.md) - [Element Property](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/spellreplacementcollection/element-property.md) - [InsertAt Method](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/spellreplacementcollection/insertat-method.md) - [Item Method](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/spellreplacementcollection/item-method.md) - [SpellWord Object (ISpellWord Interface)](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/spellword.md) - [CopyFrom Method](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/spellword/copyfrom-method.md) - [SpellWordCollection Object (ISpellWordCollection Interface)](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/spellwordcollection.md) - [Add Method](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/spellwordcollection/add-method.md) - [CopyFrom Method](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/spellwordcollection/copyfrom-method.md) - [DeleteAll Method](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/spellwordcollection/deleteall-method.md) - [DeleteAt Method](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/spellwordcollection/deleteat-method.md) - [Element Property](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/spellwordcollection/element-property.md) - [InsertAt Method](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/spellwordcollection/insertat-method.md) - [Item Method](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/spellwordcollection/item-method.md) - [Toolbar Object (IToolbar Interface)](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/toolbar.md) - [Delete Method of the Toolbar Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/toolbar/delete-method.md) - [DeleteAll Method of the Toolbar Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/toolbar/deleteall-method.md) - [DeleteAt Method of the Toolbar Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/toolbar/deleteat-method.md) - [Element Property of the Toolbar Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/toolbar/element-property.md) - [Has Method of the Toolbar Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/toolbar/has-method.md) - [InsertAt Method of the Toolbar Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/toolbar/insertat-method.md) - [Item Method of the Toolbar Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/toolbar/item-method.md) - [ValidatorError Object (IValidatorError Interface)](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/supplementary-objects/validatorerror.md) - [TextEditor Object (ITextEditor Interface)](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/texteditor.md) - [ActivateOn Method of the TextEditor Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/texteditor/activateon-method.md) - [CenterOnDocumentPoint Method of the TextEditor Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/texteditor/centerondocumentpoint-method.md) - [DocumentToScreen Method of the TextEditor Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/texteditor/documenttoscreen-method.md) - [GetSelection Method of the TextEditor Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/texteditor/getselection-method.md) - [Print Method of the TextEditor Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/texteditor/print-method.md) - [ScreenToDocument Method of the TextEditor Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/texteditor/screentodocument-method.md) - [SetSelection Method of the TextEditor Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/texteditor/setselection-method.md) - [ShowBlock Method of the TextEditor Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/texteditor/showblock-method.md) - [ShowDocumentArea Method of the TextEditor Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/texteditor/showdocumentarea-method.md) - [Text Editor Commands](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/texteditor/text-editor-commands.md) - [UpdateOptions Method of the TextEditor Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/texteditor/updateoptions-method.md) - [TextValidator Object (ITextValidator Interface)](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/textvalidator.md) - [EndSpelling Method of the TextValidator Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/textvalidator/endspelling-method.md) - [Spell Method of the TextValidator Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/textvalidator/spell-method.md) - [SpellBlock Method of the TextValidator Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/textvalidator/spellblock-method.md) - [UpdateOptions Method of the TextValidator Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/textvalidator/updateoptions-method.md) - [ZoomViewer Object (IZoomViewer Interface)](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/zoomviewer.md) - [CenterOnDocumentPoint Method of the ZoomViewer Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/zoomviewer/centerondocumentpoint-method.md) - [DocumentToScreen Method of the ZoomViewer Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/zoomviewer/documenttoscreen-method.md) - [GetSelectedBlocksIndices Method of the ZoomViewer Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/zoomviewer/getselectedblocksindices-method.md) - [GetSelectedCells Method of the ZoomViewer Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/zoomviewer/getselectedcells-method.md) - [ScreenToDocument Method of the ZoomViewer Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/zoomviewer/screentodocument-method.md) - [SetSelectedBlocksIndices Method of the ZoomViewer Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/zoomviewer/setselectedblocksindices-method.md) - [SetSelectedCells Method of the ZoomViewer Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/zoomviewer/setselectedcells-method.md) - [ShowDocumentArea Method of the ZoomViewer Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/zoomviewer/showdocumentarea-method.md) - [UpdateOptions Method of the ZoomViewer Object](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/zoomviewer/updateoptions-method.md) - [Zoom Viewer Commands](https://docs.abbyy.com/fine-reader/engine/visual-components-reference/zoomviewer/zoom-viewer-commands.md)