manual/include/common-region-edit-operations.html

<p>
  This section covers a set of <dfn>region editing operations</dfn>
  that you are likely to use often while working on a session.
  Depending on your work habits (and experience of other
  <abbr title="Digital Audio Workstation">DAW</abbr>s) you will find
  some of these operations critical while others are used only rarely.
</p>
<p>
  You can carry out all of these operations from the keyboard (see
  <a href="/default-keyboard-bindings/">Default Keyboard Shortcuts</a>
  for a list). Equivalent operations can be performed with the mouse
  in most cases.
</p>
<p>
  You may want to review your understanding of
  <a href="/ardours-interface/the-edit-point-control/">the edit point/range</a> and 
  <a href="/editing-and-arranging/which-regions-are-affected/">which regions will be affected by region operations</a>.
</p>
<dl class="wide-table">
<dt><kbd class="menu">Spot (Align)</kbd></dt>
<dd>Move selected regions to the edit point.</dd>
<dt><kbd class="menu">Split</kbd></dt>
<dd>Split selected regions at the edit point.</dd>
<dt><kbd class="menu">Trim Start</kbd></dt>
<dd>Adjust the start of selected regions to the edit point (or as close as
possible).</dd>
<dt><kbd class="menu">Trim End</kbd></dt>
<dd>Adjust the end of selected regions to the edit point (or as close as
possible).</dd>
<dt><kbd class="menu">Duplicate</kbd></dt>
<dd>Make a copy of each selected region and position it immediately after the
original.</dd>
<dt><kbd class="menu">Crop</kbd></dt>
<dd>Truncate selected regions to the edit range.</dd>
<dt><kbd class="menu">Separate</kbd></dt>
<dd>Split selected regions at both ends of the edit range.</dd>
<dt><kbd class="menu">Set Fade In</kbd></dt>
<dd>Adjust selected audio regions' fade in to end at the edit point.</dd>
<dt><kbd class="menu">Set Fade Out</kbd></dt>
<dd>Adjust selected audio regions' fade out to end at the edit point.</dd>
<dt><kbd class="menu">Toggle Fade In</kbd></dt>
<dd>Turn selected audio regions' fade in on or off.</dd>
<dt><kbd class="menu">Toggle Fade Out</kbd></dt>
<dd>Turn selected audio regions' fade out on or off.</dd>
<dt><kbd class="menu">Play Region</kbd></dt>
<dd>Play session from the start of the earliest selected region.</dd>
<dt><kbd class="menu">Zoom To Region</kbd></dt>
<dd>Zoom horizontally so that the selected regions span the editor track
view.</dd>
<dt><kbd class="menu">Set Sync Point</kbd></dt>
<dd>Set the sync point of all selected regions to the edit point.</dd>
<dt><kbd class="menu">Insert</kbd></dt>
<dd>Inserts the currently selected regions in the Region List at the edit
point.</dd>
</dl>