--- a/hedgewars/uAILandMarks.pas	Sun Oct 21 22:42:50 2012 -0400
+++ b/hedgewars/uAILandMarks.pas	Mon Oct 22 14:16:10 2012 +0400
@@ -1,7 +1,10 @@
 unit uAILandMarks;
 
 interface
-const markWasHere = $01;
+const 
+    markWalkedHere = $01;
+    markHJumped    = $02;
+    markLJumped    = $04;
 
 procedure addMark(X, Y: LongInt; mark: byte);
 function  checkMark(X, Y: LongInt; mark: byte) : boolean;