# About **Panel:** About | **Menu:** About button icon Two reference links. Neither reads from nor modifies the Revit model — each opens a page in your default web browser and nothing else. The menu lists **License** first, then a separator, then **Icon8**. --- ## License icon License Opens the extension's licence on GitHub: `https://github.com/jchristel/SampleCodeRevitBatchProcessor?tab=License-1-ov-file#readme` The project is released under the **BSD licence**, © Jan Christel. The same licence text appears at the top of every source file in the extension. --- ## Icon8 icon Icon8 Opens `https://icons8.com` — the source of the icons used throughout the extension. This button exists to **carry the attribution** that the Icons8 free licence requires. The attribution snippet itself is kept alongside the panel, in `Extensions/duHast-2025.extension/duHast.tab/About.panel/LinkIcon8.txt`: ```html Edit icon by Icons8 ``` If you redistribute the extension, or reuse its icons elsewhere, that attribution needs to travel with them. --- ## Notes - Both buttons need an internet connection and a configured default browser. They open a browser window outside Revit; Revit itself is unaffected. - Neither button opens a document, reads a parameter, or starts a transaction — they are safe to run at any time, including with no document open.