f="index.html#type-t">t</a></code></dt><dd><p>create a trace from a footprint access path</p></dd></dl><dl><dt class="spec value" id="val-add_source"><a href="#val-add_source" class="anchor"></a><code><span class="keyword">val</span> add_source : <a href="Source/index.html#type-t">Source.t</a> <span>&#45;&gt;</span> <a href="index.html#type-t">t</a> <span>&#45;&gt;</span> <a href="index.html#type-t">t</a></code></dt><dd><p>add a source to the current trace</p></dd></dl><dl><dt class="spec value" id="val-add