set_preference("emptyfloors", NewStrBufPlain(bstr("emptyfloors"), -1), 0);
set_preference("defaultfrom", NewStrBufDup(sbstr("defaultfrom")), 0);
set_preference("defaultname", NewStrBufDup(sbstr("defaultname")), 0);
set_preference("emptyfloors", NewStrBufPlain(bstr("emptyfloors"), -1), 0);
set_preference("defaultfrom", NewStrBufDup(sbstr("defaultfrom")), 0);
set_preference("defaultname", NewStrBufDup(sbstr("defaultname")), 0);