riables.html#Built-inVariables">Built-in Variables</a>.

<li>

 ..linewidthsymbol.., width of lines in symbols

 ... see <a href="Variables.html#Built-inVariables">Built-in Variables</a>.

<li>

 ..missingvalue.., missing value code

<li>

 ..missingvalue.., value for missing data

<li>

 ..num_col_data.., number column data &lt;1&gt;

 ... see <a href="ManipulatingColumns.html#ManipulationofColumnsetc">Manipulation of Columns etc</a>.

<li>

 ..num_col_data.., number column data

<li>

 ..pub