Zevrix Solutions today announces the release of InPreflight Pro 2.9.1, a maintenance update to its document preparation solution for Adobe InDesign. Described as “delightfully simple to use” by Macworld, InPreflight is an all-in-one solution to check InDesign documents. Collect the documents for output and ship to final destination. It combines powerful batch-packaging, quality control and graphic reports. The new version addresses stability and performance issues related to document packaging.