omputation.</li>
    <li>Fix firing of <a href="manual.html#event_gutterClick"><code>gutterClick</code></a> event.</li>
    <li>Add <a href="manual.html#option_cursorHeight"><code>cursorHeight</code></a> option.</li>
    <li>Fix bi-directional text regression.</li>
    <li>Add <a href="manual.html#option_viewportMargin"><code>viewportMargin</code></a> option.</li>
    <li>Directly handle mousewheel events (again, hopefully better).</li>
    <li>Make vertical cursor movement more robust (through widgets, big