--- a/LuaAPI.wiki	Sun Sep 25 14:41:10 2011 +0000
+++ b/LuaAPI.wiki	Sun Sep 25 14:46:34 2011 +0000
@@ -510,6 +510,11 @@
 <blockquote>Returns true/false if the map has a border or not.
 </blockquote>
 
+=== <tt>!TestRectForObstacle(x1,y1,x2,y2,bool)</tt> ===
+
+<blockquote>Checks the given rectangle for collisions.
+</blockquote>
+
 === <tt>!PlaySound(soundId)</tt> ===
 
 <blockquote>Plays the specified sound.