</colgroup>
    <tr>
      <th>exe</th>
      <td><p>Character string for overriding the default Zonation executable
(default: zig3).</p></td>
    </tr>
    </table>

    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>

    <p>A logical indicating whether requested Zonation executable is found.</p>

    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
    <pre class="examples"><div class='input'><span class='kw'>if</span> (<span class='