Hi.
In 20.5 the backgrondPlate LOP has two outputs.

The second one goes to Karma Render Settings with the option:

Image Outputs->AOVs (Render Vars)->Import Render Vars From Second Input

In 21 the backgroundPlate Lops only has a single output.

How would I go setting this up in 21?

Many thanks for any help.

Regards

Mark

EDIT: OK it seems to just work plugged into the left Karma input :-)