Keywords are used to specify to a user of the post processor features or requirements for a post processing configuration script. Keywords should be specified as a space separated string.
These keywords can then be queried using the --interrogate option when running the post processor.
MODEL_IMAGE
The post configuration requires an image of the current model.
PREVIEW_IMAGE
The post configuration can use preview images for each operation.
PREVIEW_IMAGE_ALWAYS
The post configuration expects a preview image for every operation.