From bb6ef062071e9cded3543dd3fba833c1c858d266 Mon Sep 17 00:00:00 2001
From: Markus Koch <markus@notsyncing.net>
Date: Tue, 2 Nov 2021 21:06:48 +0100
Subject: [PATCH] includeGraphics: Improve documentation

---
 shared.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/shared.php b/shared.php
index ee87b4d..f1be203 100644
--- a/shared.php
+++ b/shared.php
@@ -54,7 +54,7 @@
 	 *            treated as an absolute path and no downscaled preview will be rendered.
 	 *            Other paths will be prefixed with /b/img.
 	 * $preview : When set to "", no preview will be generated. Otherwise the specified
-	 *            path will be used.
+	 *            path will be used. Use "+" to auto-generate.
 	 * $link    : Link to follow when clicking the image. Default is the full resolution image.
 	 */
 	$counters['figure'] = 1;