tion
	<BR>When read, return number of folders on the card.
	<BR>When written <B>without</B> data, reset folder system (?)
	<BR>Or select current folder by its number
</TD></TR>
<TR><TD>84</TD><TD>vdata</TD><TD>R/W</TD><TD>Current folder name (may read or set)
</TD></TR>
<TR><TD>85-90</TD><TD>vdata</TD><TD>R  </TD><TD>Unknown ("")</TD></TR>
<TR><TD>91</TD><TD>vdata</TD><TD>R  </TD><TD>Current folder I.D. and name</TD></TR>
</TABLE>
<B>* Note:</B> Marked registers only become useful for reading afte