MDL_LOAD_ARRAY( meta, &world->ent_miniworld, ent_miniworld, heap );
MDL_LOAD_ARRAY( meta, &world->ent_prop, ent_prop, heap );
MDL_LOAD_ARRAY( meta, &world->ent_region, ent_region, heap );
+ MDL_LOAD_ARRAY( meta, &world->ent_glider, ent_glider, heap );
mdl_array_ptr infos;
MDL_LOAD_ARRAY( meta, &infos, ent_worldinfo, vg_mem.scratch );