text: public void AppendDebugInfo(StringBuilder sb){sb.Append('(');sb.Append("isxvi=").Append(HexDump.ShortToHex(_isxvi));sb.Append(" isxvd=").Append(HexDump.ShortToHex(_isxvd));sb.Append(" idObj=").Append(HexDump.ShortToHex(_idObj));sb.Append(')');}