Sometimes app-entries (like Acrobat Reader) are for series of applications and versions for the single applications. Sometimes there are app-entries(like Age of Empires) for single applications in a series and version-entries for patches, betas, demos etc.. And sometimes it is a mixture. What about making this more clear? Do we need entries for the whole series? I think it is important for overview. So what about a new structure like "application / version / derived from version(subversion)"? Julian