/// <summary>
 /// Performs version checks.
 /// </summary>
 public void CheckVersionInfo(VersionInfo ver)
 {
     ModelHeader.CheckVersionInfo(ref Header, ver);
 }
 public void CheckAtModel(VersionInfo ver)
 {
     _ectx.Check(Reader.BaseStream.Position == FpMin + Header.FpModel);
     ModelHeader.CheckVersionInfo(ref Header, ver);
 }