ng long</TD></TR>
<TR><TD>Real</TD><TD>64-bit floating point type</TD><TD>8</TD><TD>double</TD></TR>
<TR><TD>String</TD><TD>String with counter</TD><TD>N</TD><TD>char*</TD></TR>
<TR><TD>Array</TD><TD>One dimensional array with components of any of the described type</TD><TD>-</TD><TD>-</TD></TR>
</TABLE><P>


Unfortunately it is not possible to detect if object is changed or not without saving old state of the object and performing field-by-field comparison with new state of the object. But overhead of such