the Content depends on the type:
<TABLE BORDER=1 CELLPADDING=0 CELLSPACING=0>
 <TR VALIGN=TOP>
  <TD WIDTH=207>String,	WideString</TD>
  <TD WIDTH=367>Cardinal Length, Content</TD>
 </TR>
 <TR VALIGN=TOP>
  <TD WIDTH=207>ShortString</TD>
  <TD WIDTH=367>Byte Length , Content</TD>
 </TR>
 <TR VALIGN=TOP>
  <TD WIDTH=207>Stream</TD>
  <TD WIDTH=367>Cardinal Length, Content</TD>
 </TR>
 <TR VALIGN=TOP>
  <TD WIDTH=207>Enumeration</TD>
  <TD WIDTH=367>Shortstring Type, Cardinal Value</TD>
 </TR