molt = new unkChunk(databuffer, "TLOM");
// doodad sets
mods = new MODS(databuffer);
// doodads
modn = new MODN(databuffer);
modd = new MODD(databuffer);
// fog
mfog = new unkChunk(databuffer, "GOFM");
// volume panels (optional)
if(databuffer.hasRemaining()
&& chunk.nextChunk(databuffer).compareTo("PVCM")==0)