string_list::const_iterator it;
for (it = names.begin(); it != names.end(); ++it) {
if ((*it == "time") || (*it == "terrasync") || (*it == "events")
- || (*it == "lighting"))
+ || (*it == "lighting") || (*it == FGTileMgr::subsystemName()) || (*it == FGScenery::subsystemName()))
{
continue;
}