Hello And Welcome To a Tutorial: (World-Edit)

                       Start do //wand
                           



Then look at a block and right and left click on the pos you want (You can do //pos 1 and //pos 2 I don't know if you gonna use space)


After that you will need to do //cut or //set [Block] If you dont know all the names on the items or cant write it you can go here http://minecraft-ids.grahamedgecombe.com/ And look at all ID for all blocks Te.x: 17:3 for Jungle Wood