Found the following HTML validation problems:
PortOpt.html:177:1 (PortOpt.Rd:131): Warning: <h5> anchor "Usage" already defined
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Simulation.html:1553:1 (Simulation.Rd:956): Warning: missing </ul> before </div>
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show_best_worst.html:47:1 (show_best_worst.Rd:10): Warning: missing </ul> before </div>
show_config.html:46:1 (show_config.Rd:10): Warning: missing </ul> before </div>
show_constraints.html:46:1 (show_constraints.Rd:10): Warning: missing </ul> before </div>
show_monthly_returns.html:47:1 (show_monthly_returns.Rd:10): Warning: missing </ul> before </div>
show_stats.html:46:1 (show_stats.Rd:10): Warning: missing </ul> before </div>