> For the complete documentation index, see [llms.txt](https://docs.nedyx.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.nedyx.com/version-1.52-preview/clearlines-functions/navigation-functions.md).

# Navigation functions

- [CLOSE](https://docs.nedyx.com/version-1.52-preview/clearlines-functions/navigation-functions/close.md): Closes the current page.
- [GETPAGES](https://docs.nedyx.com/version-1.52-preview/clearlines-functions/navigation-functions/getpages.md): Returns a range with information about the pages of the navigation tab.
- [GETURLPARAM](https://docs.nedyx.com/version-1.52-preview/clearlines-functions/navigation-functions/geturlparam.md): Returns the value of a key from the current web page url.
- [MESSAGE](https://docs.nedyx.com/version-1.52-preview/clearlines-functions/navigation-functions/message.md): Shows a text in a message window.
- [OPEN](https://docs.nedyx.com/version-1.52-preview/clearlines-functions/navigation-functions/open.md): Opens a page
- [OPENWEBPAGE](https://docs.nedyx.com/version-1.52-preview/clearlines-functions/navigation-functions/openwebpage.md): Opens a web page based on a url.
- [PAGE](https://docs.nedyx.com/version-1.52-preview/clearlines-functions/navigation-functions/page.md): Returns the name of the previous page, which is helpful for popup pages.
- [QUESTION](https://docs.nedyx.com/version-1.52-preview/clearlines-functions/navigation-functions/question.md): Opens a question window and returns the answer selected by the user.