I've been playing around to implement that RandomSpawner class, it seems to be working fine, I'll send it to Janis so he can tell if it can be added to Vavoom for the next version, the rest of the problems it has seem to be related to small syntax errors, it's not too difficult to make it work <!-- s;) --><img src="{SMILIES_PATH}/icon_wink.gif" alt=";)" title="Wink" /><!-- s;) -->.