eFile.t</a> <span>&#45;&gt;</span> bool</code></dt><dd><p>whether the source file was captured in the last capture phase</p></dd></dl><dl><dt class="spec value" id="val-mark_all_stale"><a href="#val-mark_all_stale" class="anchor"></a><code><span class="keyword">val</span> mark_all_stale : unit <span>&#45;&gt;</span> unit</code></dt><dd><p>mark all source files as stale; do be called at the start of a new capture phase</p></dd></dl><dl><dt class="spec value" id="val-pp_all"><a href="#val-pp_all" class="ancho