The release notes for MultiCore haven't been fully updated but the version.txt file for it has a TBD list which includes a removeCore method.
Thus the same concept applies for removing commands, proxies, metiators or entire cores.
That will likely be done this week.
-=Cliff>
Any thoughts on the sort of alterations will be required of the existing AppSkeleton Demo? It'd be instructive to see comments in code from a before/after perspective.