Dear user, Thank you for using the MIX program, version MIX 1.52. If this is the first time you are using the program, please read the Quick Start Guide carefully. There are no new features in this version. It only contains some fixes of minor bugs for non-English versions or older versions of Excel. The bugs caused errors when making data sets from CSV or Excel data and when opening the Flash-based tours from the help menu. Good luck, Leon Bax