Blitz3d for 2d games?

Thanks, I have installed all the updates.

Some example commands:
Notify
EventData, event*
Gadget*

Looking at the BlitzPlus documentation, these seem extremely useful.
Why are they not in Blitz3d? I expected when I purchased that BlitzPlus commands would be a subset of Blitz3d, not actually giving more functionality for 2d games than Blitz3d does...

Has anybody come up with a library that gives these BlitzPlus commands in Blitz3d?

Thanks!