<p>Select the trunk you want to move, from the list of trunks in the right-hand window, in
order to highlight it. Then, using your left mouse button, drag it
across to the trunk group window on the left, and position it over
the trunk group you'd like to move it into. When the destination
trunk is highlighted, release your left mouse button and the
extension will drop into this group.</p>

<img class="screenshot" src="http://www.tri-line.com/common/img/documentation/tim_professional/moving_trunks_1.png" alt="Moving trunks between groups" />

<p>You can verify that the trunk was moved successfully, by selecting the destination group in
the left-hand window, and locating the trunk in question in the
window on the right.</p>

<img class="screenshot" src="http://www.tri-line.com/common/img/documentation/tim_professional/moving_trunks_2.png" alt="Moving trunks between groups" />