It turns out that the mechanism used to hide PFlow Helpers is to have a special ClassID.PartB() that Max knows to not display. In the interests of not breaking everyone’s saved scenes, I have chosen to file this bug away under WONTFIX.
It turns out that the mechanism used to hide PFlow Helpers is to have a special ClassID.PartB() that Max knows to not display. In the interests of not breaking everyone’s saved scenes, I have chosen to file this bug away under WONTFIX.