From 76f3975622196fa36f307da6b94df6222f904954 Mon Sep 17 00:00:00 2001
From: "Steinar H. Gunderson" <sgunderson@bigfoot.com>
Date: Sun, 20 Mar 2016 00:02:12 +0100
Subject: [PATCH] Add a tiny bit of variable documentation.

---
 www/js/remoteglot.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/www/js/remoteglot.js b/www/js/remoteglot.js
index 6819cb9..92ad761 100644
--- a/www/js/remoteglot.js
+++ b/www/js/remoteglot.js
@@ -123,7 +123,13 @@ var fen = null;
  * }} DisplayLine
  */
 
-/** @type {Array.<DisplayLine>}
+/** All PVs that we currently know of.
+ *
+ * Element 0 is history (or null if no history).
+ * Element 1 is current main PV.
+ * All remaining elements are refutation lines (multi-PV).
+ *
+ * @type {Array.<DisplayLine>}
  * @private
  */
 var display_lines = [];
-- 
2.39.2