arnoldpedia can not find arnold core 4 version information

[xtvjxk123456]

i need some information/tutorial about writing a bump shader in arnold,use for common bump node in core 4 and 6.

[lee_griggs]

Here is Arnoldpedia 4.

There is this?:

https://docs.arnoldrenderer.com/display/ARP/Writing+Your+First+Shader

[xtvjxk123456]

need logging in

[lee_griggs]

You shouldn't need to login to see it. What do you see?

[Anonymous]

need logging in

i can confirm that it does indeed need a login. the url i'm redirected to is:

https://docs.arnoldrenderer.com/login.action?os_destination=%2Fpages%2Fviewpage.action%3FspaceKey%3D...

screenshot attached.

[lee_griggs]

The Arnold 4 docs are hidden now as they are out of date. You can access a pdf here.