diff -r fdc71ac8db83 -r 21830c0b19f3 PresetMaps.wiki
--- a/PresetMaps.wiki	Tue Jun 11 21:05:44 2013 +0000
+++ b/PresetMaps.wiki	Wed Jun 19 00:44:18 2013 +0000
@@ -25,6 +25,20 @@
   * _Data/Maps/Sheep_
   * etc.
 
+== Mission Maps ==
+
+Missions may use preset maps that aren't located in the *Data/Maps* directory.
+
+A mission may contain in the same directory with mission's lua script a .hwp file.
+
+This file is a zip file with an altered extension from *.zip* to *.hwp* and it contains the directory *Maps/some_name*.
+
+In the *some_name* directory the files map.cfg, map.png and mask.png are located. See the Basic Files section for more on these files.
+
+The name of the *.hwp* file should be the same with the mission script.
+
+In the mission script's onGameInit(), map should be set to *some_name*. See [LuaAPI] for more about onGameInit().
+
 ----
 
 = Files =