59.3.4.9 Processing Modes

Partial Restore pre-process only:                        
The Shopping Cart will execute only a partial retrieve pre-process:
partial_retrieve_pre-process

Conforming pre-process only:                        
The Shopping Cart will execute only a conforming pre-process:
conforming_pre-process

Pre-process and Process:                        
The Shopping Cart will execute a pre-process (conforming or partial retrieve) and also one or more processes (e.g. download as mp4):
download_as_mp4