> ## Documentation Index
> Fetch the complete documentation index at: https://docs.abbyy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Appendix

> Appendix for ABBYY FormDesigner covering hot keys, regular expressions, a glossary of terms, patents, third-party technologies, and support contacts.

[Hot Keys](/flexi-capture/form-designer/ap-hot-keys)

[Hot Keys (Text Editing)](/flexi-capture/form-designer/ap-hot-keys-text-edit)

[Regular Expressions](/flexi-capture/form-designer/regular-expression)

[Glossary of Terms](/flexi-capture/form-designer/glossary-main-body)

[Patents](/flexi-capture/form-designer/patents)

[Third-Party Technologies](/flexi-capture/form-designer/id-other)

[How to Buy ABBYY FormDesigner](/flexi-capture/form-designer/buy)

[Technical Support](/flexi-capture/form-designer/ap-support)