Sometimes, I love subversion: $ svn copy -m "Creating a branch for 4.0.5.1 release work." http:// svn.openlaszlo.org/openlaszlo/tags/4.0.5/ http://svn.openlaszlo.org/ openlaszlo/branches/4.0.5.1 so now we have... http://svn.openlaszlo.org/openlaszlo/branches/4.0.5.1/ Mamye, let me know if you want me to update build.properties. -ben