/li>
</ol>

<center><img SRC="Predicate1.gif" height=486 width=682>
<p><b><tt><font color="#000066"><font size=-1>Figure 3 Editing predicates</font></font></tt></b></center>

<h3>
<a NAME="state"></a>Create the State Definitions</h3>

<ul>
<li>
<font size=+1>Click "States" button on the toolbar to bring up the "State
Edit" window (Figure 4).</font></li>
</ul>

<ol>
<li>
<tt>From the "Sort Tree" select a sort of a kind of object where the objects
will change state as a result of applying actions during plan 