diff -r eb549fd864a5 -r 411e71912f4c hedgewars/uConsts.pas
--- a/hedgewars/uConsts.pas	Mon Oct 25 22:19:00 2010 +0200
+++ b/hedgewars/uConsts.pas	Tue Oct 26 19:04:51 2010 +0200
@@ -333,24 +333,24 @@
 
     gfAny                = $FFFFFFFF;
     gfForts              = $00000001;
-    gfMultiWeapon        = $00000002;
+    gfMultiWeapon        = $00000002;           // used in trainings
     gfSolidLand          = $00000004;
     gfBorder             = $00000008;
     gfDivideTeams        = $00000010;
     gfLowGravity         = $00000020;
     gfLaserSight         = $00000040;
     gfInvulnerable       = $00000080;
-    gfMines              = $00000100;
+    gfMines              = $00000100;           // redundant? same effect as 'landadds 0'
     gfVampiric           = $00000200;
     gfKarma              = $00000400;
     gfArtillery          = $00000800;
-    gfOneClanMode        = $00001000;
+    gfOneClanMode        = $00001000;           // used for testing
     gfRandomOrder        = $00002000;
     gfKing               = $00004000;
     gfPlaceHog           = $00008000;
     gfSharedAmmo         = $00010000;
     gfDisableGirders     = $00020000;
-    gfExplosives         = $00040000;
+    //gfExplosives       = $00040000;           // unused flag, reuse it
     gfDisableLandObjects = $00080000;
     gfAISurvival         = $00100000;
     gfInfAttack          = $00200000;