Generation
WorldEdit comes with a few commands help you make shapes without the use of a region selection. Instead, it takes the block that you are standing in as the center of these shapes.
Spheres
;sphere [-hr] <pattern> <radius> [radiusY] [radiusZ]
;hsphere [-r] <pattern> <radius> [radiusY] [radiusZ]
-h
makes it hollow, and -r
raises the sphere's bottom to the origin.
Cylinders
;cyl [-hr] <pattern> <radius> ([radiusY]) [height]
;hcyl [-r] <pattern> <radius> ([radiusY]) [height]
-h
makes it hollow, and -r
raises the its bottom to the origin.
Pyramids
;pyramid [-h] <pattern> <size>
;hpyramid <pattern> <size>