WORLDEDIT-3705 - Reported by AuWiMo

I would really like to be able to copy and paste between worlds/servers. However, you can only use schematics in your folders on singleplayer and clipboard data is cleared when the server/world is changed.

Comment by me4502

This is not possible without a client-side mod, and even then it's not something we'd want to do as it'd allow for very easily stealing builds from servers. Also it'd require sending the schematic to the server in order to paste it which opens up a security risk that we don't want.