1. What you are installing
The Piedra Revit add-in ("the software") is published by Worthunion
int'l agency inc ("Worthunion"). By installing the software you agree
to these terms. Builds marked UNSIGNED-DEVELOPMENT are
unsigned pre-release builds intended for testing only.
2. The software is provided "as is"
To the maximum extent permitted by applicable law, the software is provided "as is" and "with all faults", without warranty of any kind, and Worthunion disclaims all implied warranties, including merchantability, fitness for a particular purpose, and non-infringement. To the same extent, Worthunion and its suppliers are not liable for any indirect, incidental, special, or consequential damages arising out of the use of, or inability to use, the software. These disclaimers and limitations apply equally to Worthunion's suppliers, including Microsoft Corporation, which give no warranties of their own for their components and bear no liability to you for them.
3. Microsoft Edge WebView2 Runtime
Setup carries the Microsoft Edge WebView2 Runtime bootstrapper and runs it only when the runtime is not already present on this PC. The WebView2 Runtime is Microsoft software: it is licensed to you by Microsoft Corporation under the Microsoft Software License Terms for Microsoft Edge WebView2 Runtime, not by Worthunion. Microsoft serves those terms from its WebView2 download page. The runtime installs as a shared Windows component, updates itself through Microsoft's update mechanisms, and is never removed when the software is uninstalled.
- Microsoft Defender SmartScreen notice. The WebView2 Runtime includes Microsoft Defender SmartScreen, which can send information about visited web addresses and downloaded files to Microsoft to help protect you against phishing and malicious software.
- Privacy. Data handled by the WebView2 Runtime is processed as described in the Microsoft Privacy Statement.
- H.264/AVC visual standard notice. This software includes H.264/AVC video technology. THIS PRODUCT IS LICENSED UNDER THE AVC PATENT PORTFOLIO LICENSE FOR THE PERSONAL USE OF A CONSUMER OR OTHER USES IN WHICH IT DOES NOT RECEIVE REMUNERATION TO (i) ENCODE VIDEO IN COMPLIANCE WITH THE AVC STANDARD ("AVC VIDEO") AND/OR (ii) DECODE AVC VIDEO THAT WAS ENCODED BY A CONSUMER ENGAGED IN A PERSONAL ACTIVITY AND/OR WAS OBTAINED FROM A VIDEO PROVIDER LICENSED TO PROVIDE AVC VIDEO. NO LICENSE IS GRANTED OR SHALL BE IMPLIED FOR ANY OTHER USE. ADDITIONAL INFORMATION MAY BE OBTAINED FROM MPEG LA, L.L.C. SEE WWW.MPEGLA.COM.
4. Node.js
The software installs a private, package-owned copy of the Node.js
runtime (node.exe only), used solely by the software and
removed when the software is uninstalled. Node.js is distributed under
the MIT License over a composite of permissive licenses; the complete
license text installs beside the binary at
runtime\node\LICENSE. Node.js is a trademark of the
OpenJS Foundation; Worthunion and the software are not endorsed by or
affiliated with the OpenJS Foundation.
5. uv
The software installs a private, package-owned copy of the uv runtime
by Astral, dual-licensed under the MIT License or the Apache License
2.0. Both license texts install beside the binary, at
runtime\uv\LICENSE-MIT and
runtime\uv\LICENSE-APACHE. The copy is removed when the
software is uninstalled.
6. pyRevit
pyRevit is not included in the download. When no pyRevit is present,
Setup downloads pyRevit's own signed installer from pyRevitLabs'
official release page on github.com, verifies it against
a pinned digest, and runs it; you receive pyRevit directly from its
authors under their license, the GNU General Public License v3.0.
Source code and license:
github.com/pyrevitlabs/pyRevit. When any existing pyRevit is detected, Setup stops before writing
anything rather than modify it, and uninstalling the software never
removes or alters pyRevit.
7. Export
The software and the third-party components above are subject to United States and other applicable export laws and regulations.