vector<string>::const_iterator it = backs.begin() + 1;
for (; it != backs.end(); ++it) {
FormatList r = theConverters().getReachable(*it, only_viewable,
vector<string>::const_iterator it = backs.begin() + 1;
for (; it != backs.end(); ++it) {
FormatList r = theConverters().getReachable(*it, only_viewable,