ion">History Interaction</a>
<br>
</div>

<h3 class="subsection">1.1.2 Word Designators</h4>

<p>Word designators are used to select desired words from the event. 
A <code>:</code> separates the event specification from the word designator.  It
may be omitted if the word designator begins with a <code>^</code>, <code>$</code>,
<code>*</code>, <code>-</code>, or <code>%</code>.  Words are numbered from the beginning
of the line, with the first word being denoted by 0 (zero).  Words are
inserted into the curr