does anyone remember what a Display Collable Object is good for? You can add it to an action (in addition to the Execution Callable Object).
So what is the purpose of the Display Collable Object?
Could it be, and that's my own guess, just any kind of CO you define, which will be performed when you return to the respective action, once you have finished it earlier?
And then, does it have access to any parameters in GP context?
I mean, if I use the same CO as Display CO and Execution CO and having them acccessing the same data, the display CO could serve as a history record of processed steps, right?