OFF (.off, .coff, .noff) File Format
OFF file format
OFF (Object File Format for GeomView) is a file format for 3-D computer-aided design and modeling.
It encodes 3-D geometric data as a collection of polygons, and supports face coloring.
The plottools[importplot] and plottools[exportplot] commands can be used for data exchange between this format and Maple 3-D plots.
The general-purpose commands Import and Export also support this format.
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