Ok , this one is pretty useful (can be extremely useful with Sign Edit) with the use of a command (/sc? ) a player can enter "copy mode" first click (maybe with a wand? or every item..) is to "copy" and the clicks after that are to "paste" to exit copying mode you will need to do a command again (/sc -or- /sc off) is that possible? like copying the text?
Done! Not exactly finished, but does the very basics. Will be updating for a while in order to bring it into full working condition. http://forums.bukkit.org/threads/edit-misc-signcopy-v0-1-permissions-766.18121/ Chris