// Offset is absolute within MBOBuffer
 public void Populate( MBOBuffer b, uint offset )
 {
     unicodeValue = b.GetUint24( offset );
     glyphID = b.GetUshort( offset + 3 );
 }
 // Offset is absolute within MBOBuffer
 public void Populate( MBOBuffer b, uint offset )
 {
     startUnicodeValue = b.GetUint24( offset );
     additionalCount = b.GetByte( offset + 3 );
 }