--- a/mm7_data.h	Sat Oct 27 20:48:36 2012 +0200
+++ b/mm7_data.h	Sat Oct 27 21:44:29 2012 +0200
@@ -1866,8 +1866,6 @@
 extern int ai_array_4F75E0[500];
 extern unsigned int ai_array_4F7DB0_actor_ids[500];
 extern int dword_4F8580[]; // weak
-extern int dword_4F8584[]; // weak
-extern int dword_4F8588[]; // weak
 extern int dword_4FA9B0[]; // weak
 extern int dword_4FA9B4[]; // weak
 extern char byte_4FAA00; // weak
@@ -2344,7 +2342,8 @@
 extern __int16 word_7209A0_intercepts_ys_plus_ys[104];
 extern __int16 word_720A70_intercepts_xs_plus_xs[104];
 extern __int16 word_720B40_intercepts_zs[104];
-extern __int16 word_720C10_intercepts_xs[104];
+extern __int16 word_720C10_intercepts_xs[102];
+extern int dword_720CDC;
 extern __int16 word_720CE0_ys[]; // idb
 extern __int16 word_720DB0_xs[]; // idb
 extern int dword_720E80[20];
@@ -2940,7 +2939,7 @@
 void __cdecl ODM_UpdateUserInputAndOther();
 bool __fastcall _46BFFA_check_object_intercept(unsigned int uLayingItemID, signed int a2);
 void __cdecl _46CC4B_check_event_triggers();
-int __fastcall _46CEC3_get_floor_level(signed int a1, signed int a2, int a3, unsigned int uSectorID, int *a5);
+int __fastcall _46CEC3_get_floor_level(signed int a1, signed int a2, int a3, unsigned int uSectorID, unsigned int *pFaceID);
 int __fastcall sub_46D49E_prolly_get_world_y_under_party(int a1, signed int a2, int a3, int a4, int *a5, int *a6, int a7);
 int __fastcall sub_46D8E3(int a1, signed int a2, int a3, int a4);
 signed __int64 __fastcall _46DCC8_get_gravity_direction_outdoor(int a1, int a2, Vec3_int_ *a3);
@@ -2950,7 +2949,7 @@
 void __fastcall _46E26D_collide_against_sprites(signed int a1, signed int a2);
 int __thiscall _46E44E_collide_against_faces_and_portals(unsigned int b1); // idb
 int __fastcall _46E889_collide_against_bmodels(unsigned int ecx0);
-int __fastcall _46ED1B_collide_against_floor(signed int a1, signed int a2, int a3, unsigned int *pSectorID, int *a5); // idb
+int __fastcall _46ED1B_collide_against_floor(signed int a1, signed int a2, int a3, unsigned int *pSectorID, unsigned int *pFaceID); // idb
 void __fastcall _46ED8A_collide_against_layingItems(unsigned int _this);
 int __thiscall _46EF01_collision_chech_player(int a1); // idb
 signed int __cdecl _46F04E_collide_against_portals();
@@ -2958,7 +2957,7 @@
 void __cdecl UpdateActors_BLV();
 void __cdecl UpdateActors_ODM();
 void __cdecl UpdateObjects();
-int __fastcall _47272C_collide_agains_some_secotors_floors(int x, int y, int z, unsigned int *pSectorID, int *a5); // idb
+int _47272C_collide_agains_some_secotors_floors(int x, int y, int z, unsigned int *pSectorID, unsigned int *pFaceID); // idb
 void __cdecl BLV_ProcessPartyActions();
 void __cdecl ODM_ProcessPartyActions();
 bool __fastcall sub_47531C(int a1, int *a2, int a3, int a4, int a5, int a6, int a7, int a8, BLVFace *a9, int a10);