<div class="helpdiv" id="options_skin">"Skin filename" defines the parameter <br/> <i><strong>Skin</strong></i><br/><br/><strong>Parameter description:</strong><br/>FSI Skins determine the appearance of the user interface and are located in the subdirectory &quot;/skins&quot;.<br/> In addition to the default skins that ship with FSI Viewer customized skins are available on demand. Please note that using unregistered skins activates the evaluation mode.<br/></div>