Hi Andy, >Does anyone know if you need a new xcomp for running ExcelFormat under 10.22 (Sonoma version) ?? Newer than what? You can find all the builds here - http://www2.artsman.com/omnis/Software/Omnis-XL394.zip One of the Mac builds is for Studio 10.2x universal. I'm not aware of anything about Sonoma that broke anything in xcomps. Kelly