<p>
<dfn>Location Markers</dfn> appear in the <dfn>Locations ruler</dfn> at the top
- of the timeline. The <dfn>begin</dfn> and <dfn>end</dfn> markers appear
+ of the timeline. The <dfn>start</dfn> and <dfn>end</dfn> markers appear
automatically, but you can create custom markers at any position in a
session.
</p>