<menuitem action='nudge-backward'/>
<menuitem action='nudge-forward-by-capture-offset'/>
<menuitem action='nudge-backward-by-capture-offset'/>
+ <menuitem action='sequence-regions'/>
</menu>
<menu action='RegionMenuTrim'>
<menuitem action='trim-front'/>
<menuitem action='nudge-backward'/>
<menuitem action='nudge-forward-by-capture-offset'/>
<menuitem action='nudge-backward-by-capture-offset'/>
+ <menuitem action='sequence-regions'/>
</menu>
<menu action='RegionMenuTrim'>
<menuitem action='trim-front'/>