The -O option allows efix to superimpose two or more images. However, multiple efix commands may be pipelined to transform images before combining them. It may be used, copied and modified under the terms of the GNU Pub- lic License. Although efix has been tested it may have errors that will prevent it from working correctly on your system. Some of these errors may cause serious problems including loss of data.
Bugs Only reads two types of TIFF compression formats.