This format is used for data exchange in programs that work with vector graphics from Corel, and also for printing completed designs. It contains image data and also the metadata that describes it. In CMX it’s possible to store layers that can be independently edited. The format is recognized by Adobe Illustrator versions 6-8.
WebP ('weppy') is a file format which stores images with both lossy and lossless compression. It was developed by Google, based on acquired technology of On2.