Zevrix Solutions today announced the release of InPreflight 2.1, an update to its comprehensive quality control and packaging solution for Adobe InDesign that lets users quickly and easily locate potential problems, produce error-free documents and package multiple files. InPreflight 2.1 adds the following functionality to the software: Photoshop EPS DCS files saved in the CMYK+Spot channels color mode are now properly recognized and their spot channels are listed; fonts and spot colors in the native Adobe Illustrator CS3 files are now listed; and also solves menu related problems on some localized non-English versions of Adobe InDesign CS3. InPreflight is priced at US$70.