diff --git a/lib/www/server/lib/db/event/list.js b/lib/www/server/lib/db/event/list.js
index 3fb5e84..e3eda48 100644
--- a/lib/www/server/lib/db/event/list.js
+++ b/lib/www/server/lib/db/event/list.js
@@ -16,7 +16,7 @@ async function list (projectId, opts = {}) {
 		: opts.sequences.split(/[^0-9]+/).map(Number)) || null;
 	const date0 = opts.date0 ?? null;
 	const date1 = opts.date1 ?? null;
-	const jpq = opts.jpq || null;
+	const jpq = opts.jpq || null; // jpq: JSONPath Query
 	const label = opts.label ?? null;
 
 	const text = `