Required Changes To Snap Plug-Ins
See Also: What's New in the MAX 3.0 SDK, Required Changes to MAX 2.0 Plug-Ins for MAX 3.0.
Snap plug-ins are now required to implement a Osnap::Category() method. Previously, if this method returned NULL, the snap was loaded into the default category. This is no longer true. Snaps which return NULL from this method will not be registered with the system. See Class Osnap.