Bernd, A time-duration with configurable variation (relative to the timescale) would also be a nice option for actions/scripts. So they do not run, but still contribute to the dirstribution of load, resources etc. For the rest, I'd say lets just see where this takes us... Besides that, would be nice to display the result of a sim from the database in something like www.pentaho.org View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4093230#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...