The file format for the Combustion™ software from Autodesk. CWS is a resolution-independent, vector/raster file format.

You can use CWS files in conjunction with the Combustion map. You can't use a CWS file as a general-purpose bitmap. You can also generate a CWS file by using the Render Elements option when you render a scene.

Important: Only Combustion 2.1 and later formats are supported. Maps in the Combustion 1 format are not supported in Autodesk VIZ.