<li><ttclass="docutils literal">anywhere</tt>: Allows embarking anywhere (including sites, mountain-only biomes, and oceans). Use with caution.</li>
<li><ttclass="docutils literal">mouse</tt>: Implements mouse controls (currently in the local embark region only)</li>
<li><ttclass="docutils literal">nano</tt>: An implementation of nano embark - allows resizing below 2x2 when enabled.</li>
<li><ttclass="docutils literal">sand</tt>: Displays an indicator when sand is present in the currently-selected area, similar to the default clay/stone indicators.</li>
<li><ttclass="docutils literal">sticky</tt>: Maintains the selected local area while navigating the world map</li>