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##### 3.2.6.4 Swept blocks

The swept object swept_object may also be any collection of polylines and polygons. This may be a block composed of `line` and/or `polygon` commands in braces { }, or it may be the result of a `repeat`, another `sweep`, etc. The sweep acts independently on each object in the block exactly as if it were a single swept object described above in Swept lines and Swept polygons.