self.pal_pos.resize(strmgr.get_num_streams(), 0);
for (strno, str) in strmgr.iter().enumerate() {
let strl_pos = self.bw.tell() + 8;
self.pal_pos.resize(strmgr.get_num_streams(), 0);
for (strno, str) in strmgr.iter().enumerate() {
let strl_pos = self.bw.tell() + 8;