<ul>
<li>The positional sync button (which might show <dfn>Internal</dfn>,
or <dfn>MTC</dfn> or several other values) can be used to control
- whether or not the current timecode is handled by Ardour, or by an
+ whether or not the transport position and start is controlled by Ardour, or by an
external positional synchronization source, such as MIDI Time Code (MTC),
Linear Time Code (LTC) or JACK. (see <a href="/synchronization/timecode-generators-and-slaves/">Timecode Generators and Slaves</a>).</li>
<li><dfn>Follow Edits</dfn> is a toggle that can be used to control