="colFirst" scope="row"><a href="CommandLine.Help.IOptionRenderer.html" title="interface in picocli">CommandLine.Help.IOptionRenderer</a></th>
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<div class="block">When customizing online help for <a href="CommandLine.Model.OptionSpec.html" title="class in picocli"><code>Option</code></a> details, a custom <code>IOptionRenderer</code> can be
 used to create textual representation of an Option in a tabular format: one or more rows, each containing
 one or more columns.</div>
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