# eVision > eVision 26.10.0-beta.2.dev documentation 2026, Euresys ## Pages in this subsection - [Legacy](index.html.md): The snippets below use the legacy **EasyFind** API. - [Learning Using an EPolygonShape (Legacy)](patternlearningandfindingwithshapeslegacy.html.md): This code snippet shows how to perform pattern learning and finding operations using legacy EPolygonShape to define the model. ## Optional - [Top-level llms.txt](../../../../../llms.txt): Complete documentation index.