Version: 3.5.9 (using KDE 3.5.10) Compiler: - - OS: Linux Installed from: Compiled From Sources Our Linux User Group Pforzheim Germany meets each secound thursday in a month. And also the friday two weeks later. The first is no problem for the secound one we would like to use the same definition from the first one plus adding offset in days. We cannot use the definition "fourth friday of a month". This would differ for instance in may 2009. Example: For May 2009 we meet on May 14 and 29 PS: We would like KDE having more features than M$ Outl**k :-)