a class="xref" href="../reference/tipsandtricks.html#oqlcompletion">OQL autocompletion</a>.
</p>

<p class="p">
    The navigation history shows previous OQL queries. Clicking on a previous query 
    executes it again. On many result panes, selecting some objects, then
    <span class="ph menucascade"><span class="ph uicontrol">Copy</span><abbr title="and then"> &gt; </abbr><span class="ph uicontrol">OQL Query</span></span>
    copies an OQL representation of the objects. This OQL can then be pasted
    in