-<h3 id="trimtonextprevious">Trim to Next/Previous Region</h3>
-<p>Sometimes you just want to extend the start or end of region so that it reaches the end or start of an adjacent region. There is now an operation accessible from the region context menu, under Edit >Trim > Trim to Next or Edit > Trim > Trim to Previous. This will extend the selected regions so they directly adjoin their neighbours, unless their source files are not long enough, in which case they will be extended to the maximum possible. Trim to Next will extend the end of the selected regions to the start of the next region; Trim to Previous will extend the start of the selected regions to the end of the previous region.</p>
+
+<h2 id="trimtonextprevious">Trim to Next/Previous Region</h2>
+<p>
+ Sometimes you just want to extend the start or end of region so that it reaches
+ the end or start of an adjacent region. There is now an operation accessible
+ from the region context menu, under <kbd class="menu">Edit >Trim > Trim to
+ Next</kbd> or <kbd class="menu">Edit > Trim > Trim to Previous</kbd>. This
+ will extend the selected regions so they directly adjoin their neighbours, unless
+ their source files are not long enough, in which case they will be extended to the
+ maximum possible. Trim to Next will extend the end of the selected regions to the
+ start of the next region; Trim to Previous will extend the start of the selected
+ regions to the end of the previous region.
+</p>