-#define EP_ACCESSIBLE_OVER 57
-#define EP_ACCESSIBLE_INSIDE 58
-#define EP_ACCESSIBLE_UNDER 59
-#define EP_WALKABLE 60
-#define EP_PASSABLE 61
-#define EP_ACCESSIBLE 62
-#define EP_COLLECTIBLE 63
-#define EP_SNAPPABLE 64
-#define EP_WALL 65
-#define EP_SOLID_FOR_PUSHING 66
-#define EP_DRAGONFIRE_PROOF 67
-#define EP_EXPLOSION_PROOF 68
-#define EP_CAN_SMASH 69
-#define EP_CAN_EXPLODE 70
-#define EP_CAN_EXPLODE_3X3 71
-#define EP_SP_PORT 72
-#define EP_CAN_EXPLODE_BY_DRAGONFIRE 73
-#define EP_CAN_EXPLODE_BY_EXPLOSION 74
+#define EP_ACCESSIBLE_OVER 58
+#define EP_ACCESSIBLE_INSIDE 59
+#define EP_ACCESSIBLE_UNDER 60
+#define EP_WALKABLE 61
+#define EP_PASSABLE 62
+#define EP_ACCESSIBLE 63
+#define EP_COLLECTIBLE 64
+#define EP_SNAPPABLE 65
+#define EP_WALL 66
+#define EP_SOLID_FOR_PUSHING 67
+#define EP_DRAGONFIRE_PROOF 68
+#define EP_EXPLOSION_PROOF 69
+#define EP_CAN_SMASH 70
+#define EP_CAN_EXPLODE 71
+#define EP_CAN_EXPLODE_3X3 72
+#define EP_SP_PORT 73
+#define EP_CAN_EXPLODE_BY_DRAGONFIRE 74
+#define EP_CAN_EXPLODE_BY_EXPLOSION 75
+#define EP_COULD_MOVE_INTO_ACID 76
+#define EP_MAYBE_DONT_COLLIDE_WITH 77