--- a/PresetMaps.wiki	Sat Aug 18 22:56:53 2012 +0000
+++ b/PresetMaps.wiki	Sat Aug 18 23:55:58 2012 +0000
@@ -47,7 +47,7 @@
 Image of visible land area.
   * Usually _width/length ratio_ of 2:1
   * Typical size: 2048 x 1024
-  * Max size: 4096 x 2048
+  * Max size: no limit, 0.9.18+.  4096 x 2048 or less in 0.9.17 and earlier.
   * If there is no _mask.png_, this image will also be used for deciding what pixels are subject to collision: _alpha value_ not equal to 0 (so below max transparency) will be considered land
 
 === preview.png ===