a</TD><TD>R  </TD><TD>Unknown ("")</TD></TR>
<TR><TD>77</TD><TD>int32</TD><TD>  W</TD><TD>Unknown (write 1 here)</TD></TR>
<TR><TD>78</TD><TD>vdata</TD><TD>R  </TD><TD>Unknown ("")</TD></TR>
<TR><TD>79</TD><TD>vdata</TD><TD>R  </TD><TD>Filename of current frame *</TD></TR>
<TR><TD>80-81</TD><TD>vdata</TD><TD>R  </TD><TD>Unknown ("")</TD></TR>
<TR><TD>82</TD><TD>int32</TD><TD>  W</TD><TD>Unknown (enable folder features? Write 60 here)</TD></TR>
<TR><TD>83</TD><TD>int32</TD><TD>R/W</TD><TD>Folder naviga