--- a/Dependencies.wiki	Sat Jul 27 13:02:45 2019 +0100
+++ b/Dependencies.wiki	Mon Aug 12 06:55:55 2019 +0100
@@ -51,6 +51,8 @@
 || *Name* || *Version* || *Homepage* ||
 || libpng || 1.2 || [http://www.libpng.org/pub/png/libpng.html] ||
 
+Without this, all screenshots will be bitmaps (BMP) instead.
+
 === Video recording ===
 For the video recorder, you need either FFmpeg _or_ Libav. And FreeGLUT.