> For the complete documentation index, see [llms.txt](https://wiki.hmmbo.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki.hmmbo.com/fundamentals/gui-help/main-menu.md).

# Main Menu

- [Change Prefix](https://wiki.hmmbo.com/fundamentals/gui-help/main-menu/change-prefix.md): How To Change Prefix