# About ACTF Visualization feature

- HTML Accessibility perspective

- Overview of the HTML Accessibility perspective
- Exploring the HTML Accessibility perspective
- Two types of visualization

- OpenDocument Accessibility perspective

- Overview of the OpenDocument Accessibility perspective
- Exploring the OpenDocument Accessibility perspective

- GUI Accessibility perspective

- Overview of the GUI Accessibility perspective
- Exploring the GUI Accessibility perspective

- Flash Accessibility perspective

- Overview of the Flash Accessibility perspective
- Exploring the Flash Accessibility perspective