<A target="_blank" href="http://blog.nashcom.de/nashcomblog.nsf/dx/design-compression-issue.htm">The "Compact -ZU" command</A> is useful when moving a database to LZ1 but has some quirks you should be aware of. Daniel Nashed says the PMR Ulrich Krause opened after he had a problem with Java applets has been re-opened.