Request to add undo into MBlocks

[vajuvung]

that means if you use spell that create MBlock you can then destroy specific mblock by just cast again same spell. Mblock will save after disconnect and can be storage in database so you can undo your specific named mblock after disconnect.

[PhvntxmX]

😕

[NathanWolf]

Sounds pretty complicated... I'll give it some thought though.