 chip. For example in the picture above, you could deselect all paths by clicking the <b>×</b> next to paths.</dd>
<dt>Selecting a single category</dt><dd><p>
To select only candidates in a category, click the name on the chip. For example, above you could find the supply by clicking <b>supply</b>. This would be like clicking <b>×</b> on <b>path</b> and <b>demand</b>.
</p>

<p>
After this you might want to press <b>z</b> to find the selected thing on the map.
</p></dd>
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