Translations:How to use WorldEdit/17/en

/we mr [90|180|270]
Rotates the contents inside marked area by given angle.

/we clear [width&length] [height]
Deletes all blocks inside a cuboid around the player, delimited by supplied size arguments

/we sm[n/e/s/w/u/d] [length]
Moves only the selection and not the contents of the marked area. Example:
/we smn 5 - Moves the current selection 5 blocks north

/we smby x y z
Moves only the selection and not the contents of the marked area. Example:
/we 3 1 -2 - Moves the current selection 3 blocks in x-direction, 1 block in y-direction and -2 blocks in z-direction