The AUTODESK Arnold documentation can now be found here:

https://help.autodesk.com/view/ARNOL/ENU/

The important thing to remember:

• The plugin user guides are about how to use the Arnold plugin in a certain host application.
• The Arnold User Guide has all the info about Arnold nodes. You should refer to the main Arnold User Guide pages where the majority of the documentation lies.

For example, a plugin user guide should tell you how to apply Arnold shaders. But the details of an Arnold shader like Standard Surface are found in the Arnold User Guide. The separate plugin pages also have plugins specific information like UI, scene files, etc.

Let us know if there are any grammar issues, broken links, missing images/files, etc

docs@solidangle.com