diff -r 7a8df9b04b66 -r 33266ae95c27 PresetMaps.wiki
--- a/PresetMaps.wiki	Sun Sep 25 14:47:26 2011 +0000
+++ b/PresetMaps.wiki	Sat Oct 08 03:59:28 2011 +0000
@@ -60,7 +60,9 @@
 
   * Pixels with _alpha value_ = 0 will not be subject to collision
   * White pixels will be terrain
-  * Red pixels will be indestructable terrain (regardless of game mode settings)
+  * Red pixels will be indestructible terrain (regardless of game mode settings)
+  * Black pixels will be terrain with background texture applied 
+  * Blue pixels will be ice
 
 *Examples:*
   * [http://hedgewars.googlecode.com/hg/share/hedgewars/Data/Maps/Blizzard/mask.png Mask]  of [http://hedgewars.googlecode.com/hg/share/hedgewars/Data/Maps/Blizzard/map.png Blizzard Map]