 as do bookkeeping regarding the current procedure. Basically anything that needs to access the <code>Summary.t</code> of the current procedure should go here.</p></div></div><div class="odoc-spec"><div class="spec type" id="type-file_t" class="anchored"><a href="#type-file_t" class="anchor"></a><code><span><span class="keyword">type</span> <span>'payload file_t</span></span><span> = </span><span>{</span></code><table><tr id="type-file_t.source_file" class="anchored"><td class="def record field"><a href="#t