lt <SPAN style="font-family:monospace">null</SPAN>: use <SPAN style="font-family:monospace">input_file</SPAN>)
<BR><SPAN style="font-family:monospace">pline2,col2</SPAN>: if both assigned, then potential parameter at line <SPAN style="font-family:monospace">pline2</SPAN> and index <SPAN style="font-family:monospace">col2</SPAN> is automatically set to 
a value of <SPAN style="font-family:monospace">ratio2</SPAN> times this parameter's value. 
<BR>
<P>
<SPAN style="font-family:monospace">kind=</SPAN><B>2: Va