Larian Studios Forums Divinity - Original Sin Divinity Original Sin - Mods Copying Object Groups and Hotkeys

Does anyone know how to copy objects/object groups in the editor?
Like how you can easily make a second floor for a building, wall etc.

Thanks in advance!

Nevermind - it seems to be ctrl+v. I couldn't figure it out because sometimes placed objects don't appear in the render, for some reason.

Thanks anyway ^_^