# Constants

* [Key Events](https://github.com/EdgeTX/lua-reference-guide/blob/main/lua-api-reference/constants/broken-reference/README.md)
* [Touch Events](https://luadoc.edgetx.org/lua-api-reference/constants/touch-event-constants)
* [Flags and Patterns](https://luadoc.edgetx.org/lua-api-reference/constants/flags-and-pattern-constants)
* [Colors](https://luadoc.edgetx.org/lua-api-reference/constants/color-constants)
* [Screen size](https://luadoc.edgetx.org/lua-api-reference/constants/screen-constants)