>LEFT</code> and <code>RIGHT</code> keys plus <code>HOME</code> and <code>END</code> to navigate in the current line and edit it, inserting into the line if neccessary.</p>
<p>Alternately, you can use the cursor <code>UP</code> and <code>DOWN</code> keys to move through the history of recently entered commands. If you edit one of these commands or send it, it will be inserted into the history again as the latest command.</p>
<p>The history buffer will grow as needed to accomodate as many history items as yo