// root or group file?
if(chunk.nextChunk(databuffer).compareTo("DHOM")==0) {
// header
mohd = new MOHD(databuffer);
// textures
motx = new MOTX(databuffer);
// groups
momt = new MOMT(databuffer);
mogn = new MOGN(databuffer);
mogi = new MOGI(databuffer);
// skybox