<p>The region list shows all the regions in the session. The left-hand column gives the region name, and there are a range of times given for information. At the right of the list are four columns of flags that can be altered:</p>
<dl>
<dt>L</dt>
<dd>whether the region position is locked, so that it cannot be moved.</dd>
<dd>whether the region's position is ‘glued’ to bars and beats. If so, the region will stay at the same position in bars and beats even if the tempo and/or time signature change.</dd>
<dd>whether the region is opaque; opaque regions ‘block’ regions below them from being heard, whereas ‘transparent’ regions have their contents mixed with whatever is underneath. </dd>