diff --git a/Absolute/absolute-decls.h b/Absolute/absolute-decls.h
index 6c41814e2..8f1ab2b10 100644
--- a/Absolute/absolute-decls.h
+++ b/Absolute/absolute-decls.h
@@ -439,13 +439,13 @@ void __cdecl d_DRLG_FreeL1SP();
 void __fastcall d_DRLG_L5(int entry);
 void __fastcall d_DRLG_PlaceDoor(int x,int y);
 void __cdecl d_DRLG_L1Shadows();
-int __fastcall d_DRLG_PlaceMiniSet(const unsigned char * miniset,int tmin,int tmax,int cx,int cy,bool setview,int noquad,int ldir);
+int __fastcall d_DRLG_PlaceMiniSet(const unsigned char * miniset,int tmin,int tmax,int cx,int cy,BOOL setview,int noquad,int ldir);
 void __cdecl d_InitL5Dungeon();
 void __cdecl d_L5ClearFlags();
 void __cdecl d_L5firstRoom();
 void __fastcall d_L5drawRoom(int x,int y,int w,int h);
 void __fastcall d_L5roomGen(int x,int y,int w,int h,BOOL dir);
-bool __fastcall d_L5checkRoom(int x,int y,int width,int height);
+BOOL __fastcall d_L5checkRoom(int x,int y,int width,int height);
 int __cdecl d_L5GetArea();
 void __cdecl d_L5makeDungeon();
 void __cdecl d_L5makeDmt();
@@ -620,7 +620,7 @@ void __cdecl d_sound_init();
 void __stdcall d_effects_play_sound(char * snd_file);
 void __fastcall d_Decrypt(void * block,int size,int key);
 void __fastcall d_Encrypt(void * block,int size,int key);
-int __fastcall d_Hash(char * s,int type);
+int __fastcall d_Hash(const char * s,int type);
 void __cdecl d_InitHash();
 int __fastcall d_PkwareCompress(void * buf,int size);
 unsigned int __cdecl d_PkwareBufferRead(char * buf,unsigned int * size,void * param);
@@ -829,9 +829,9 @@ int __fastcall d_InvPutItem(int pnum,int x,int y);
 int __fastcall d_SyncPutItem(int pnum,int x,int y,int idx,int icreateinfo,int iseed,int Id,int dur,int mdur,int ch,int mch,int ivalue,unsigned int ibuff);
 int __cdecl d_CheckInvHLight();
 void __fastcall d_RemoveScroll(int pnum);
-bool __cdecl d_UseScroll();
+BOOL __cdecl d_UseScroll();
 void __fastcall d_UseStaffCharge(int pnum);
-bool __cdecl d_UseStaff();
+BOOL __cdecl d_UseStaff();
 void __cdecl d_StartGoldDrop();
 int __fastcall d_UseInvItem(int pnum,int cii);
 void __cdecl d_DoTelekinesis();
@@ -1317,28 +1317,28 @@ LRESULT __stdcall d_MovieWndProc(HWND hWnd,UINT Msg,WPARAM wParam,LPARAM lParam)
 void d_j_mpqapi_cpp_init(...); // Unknown signature
 void __cdecl d_mpqapi_cpp_init();
 bool __fastcall d_mpqapi_set_hidden(char * pszArchive,bool hidden);
-void __fastcall d_mpqapi_store_creation_time(char * pszArchive,int dwChar);
+void __fastcall d_mpqapi_store_creation_time(const char * pszArchive,int dwChar);
 bool __fastcall d_mpqapi_reg_load_modification_time(char * dst,int size);
 void __fastcall d_mpqapi_xor_buf(char * pbData);
 bool __fastcall d_mpqapi_reg_store_modification_time(char * pbData,int dwLen);
 _BLOCKENTRY * __fastcall d_j_mpqapi_remove_hash_entry(char * pszName);
-void __fastcall d_mpqapi_remove_hash_entry(char * pszName);
+void __fastcall d_mpqapi_remove_hash_entry(const char * pszName);
 void __fastcall d_mpqapi_free_block(int block_offset,int block_size);
 _BLOCKENTRY * __fastcall d_mpqapi_new_block(int * block_index);
-int __fastcall d_mpqapi_get_hash_index_of_path(char * pszName);
+int __fastcall d_mpqapi_get_hash_index_of_path(const char * pszName);
 int __fastcall d_mpqapi_get_hash_index(short index,int hash_a,int hash_b,int locale);
-void __fastcall d_mpqapi_remove_hash_entries(bool (__stdcall * fnGetName)(int,char *));
-bool __fastcall d_mpqapi_write_file(char * pszName,char * pbData,int dwLen);
-_BLOCKENTRY * __fastcall d_mpqapi_add_file(char * pszName,_BLOCKENTRY * pBlk,int block_index);
-bool __fastcall d_mpqapi_write_file_contents(char * pszName,char * pbData,int dwLen,_BLOCKENTRY * pBlk);
+void __fastcall d_mpqapi_remove_hash_entries(BOOL (__stdcall * fnGetName)(int,char *));
+BOOL __fastcall d_mpqapi_write_file(const char * pszName,const char * pbData,DWORD dwLen);
+_BLOCKENTRY * __fastcall d_mpqapi_add_file(const char * pszName,_BLOCKENTRY * pBlk,int block_index);
+bool __fastcall d_mpqapi_write_file_contents(const char * pszName,const char * pbData,int dwLen,_BLOCKENTRY * pBlk);
 int __fastcall d_mpqapi_find_free_block(int size,int * block_size);
 void __fastcall d_mpqapi_rename(char * pszOld,char * pszNew);
-bool __fastcall d_mpqapi_has_file(char * pszName);
-bool __fastcall d_mpqapi_open_archive(char * pszArchive,bool hidden,int dwChar);
+BOOL __fastcall d_mpqapi_has_file(const char * pszName);
+BOOL __fastcall d_mpqapi_open_archive(const char * pszArchive,BOOL hidden,int dwChar);
 bool __fastcall d_mpqapi_parse_archive_header(_FILEHEADER * pHdr,int * pdwNextFileStart);
-void __fastcall d_mpqapi_close_archive(char * pszArchive,bool bFree,int dwChar);
-void __fastcall d_mpqapi_store_modified_time(char * pszArchive,int dwChar);
-void __fastcall d_mpqapi_flush_and_close(char * pszArchive,bool bFree,int dwChar);
+void __fastcall d_mpqapi_close_archive(const char * pszArchive,BOOL bFree,int dwChar);
+void __fastcall d_mpqapi_store_modified_time(const char * pszArchive,int dwChar);
+void __fastcall d_mpqapi_flush_and_close(const char * pszArchive,BOOL bFree,int dwChar);
 bool __cdecl d_mpqapi_write_header();
 bool __cdecl d_mpqapi_write_block_table();
 bool __cdecl d_mpqapi_write_hash_table();
@@ -1373,12 +1373,12 @@ void __cdecl d_DeltaLoadLevel();
 void __fastcall d_NetSendCmd(BOOL bHiPri,unsigned char bCmd);
 void __fastcall d_NetSendCmdGolem(unsigned char mx,unsigned char my,unsigned char dir,unsigned char menemy,int hp,int cl);
 void __fastcall d_NetSendCmdLoc(BOOL bHiPri,unsigned char bCmd,unsigned char x,unsigned char y);
-void __fastcall d_NetSendCmdLocParam1(BOOL bHiPri,unsigned char bCmd,unsigned char x,unsigned char y,int wParam1);
-void __fastcall d_NetSendCmdLocParam2(BOOL bHiPri,unsigned char bCmd,unsigned char x,unsigned char y,int wParam1,int wParam2);
-void __fastcall d_NetSendCmdLocParam3(BOOL bHiPri,unsigned char bCmd,unsigned char x,unsigned char y,int wParam1,int wParam2,int wParam3);
+void __fastcall d_NetSendCmdLocParam1(BOOL bHiPri,unsigned char bCmd,unsigned char x,unsigned char y,unsigned short wParam1);
+void __fastcall d_NetSendCmdLocParam2(BOOL bHiPri,unsigned char bCmd,unsigned char x,unsigned char y,unsigned short wParam1,unsigned short wParam2);
+void __fastcall d_NetSendCmdLocParam3(BOOL bHiPri,unsigned char bCmd,unsigned char x,unsigned char y,unsigned short wParam1,unsigned short wParam2,unsigned short wParam3);
 void __fastcall d_NetSendCmdParam1(BOOL bHiPri,unsigned char bCmd,unsigned short wParam1);
 void __fastcall d_NetSendCmdParam2(BOOL bHiPri,unsigned char bCmd,unsigned short wParam1,unsigned short wParam2);
-void __fastcall d_NetSendCmdParam3(BOOL bHiPri,unsigned char bCmd,unsigned short wParam1,unsigned short wParam2,int wParam3);
+void __fastcall d_NetSendCmdParam3(BOOL bHiPri,unsigned char bCmd,unsigned short wParam1,unsigned short wParam2,unsigned short wParam3);
 void __fastcall d_NetSendCmdQuest(BOOL bHiPri,unsigned char q);
 void __fastcall d_NetSendCmdGItem(BOOL bHiPri,unsigned char bCmd,unsigned char mast,unsigned char pnum,int ii);
 void __fastcall d_NetSendCmdGItem2(unsigned char usonly,unsigned char bCmd,unsigned char mast,unsigned char pnum,struct TCmdGItem * p);
@@ -1680,7 +1680,7 @@ void __fastcall d_SyncObjectAnim(int o);
 void __fastcall d_GetObjectStr(int i);
 void d_j_pack_cpp_init(...); // Unknown signature
 void __cdecl d_pack_cpp_init();
-void __fastcall d_PackPlayer(PkPlayerStruct * pPack,int pnum,bool manashield);
+void __fastcall d_PackPlayer(PkPlayerStruct * pPack,int pnum,BOOL manashield);
 void __fastcall d_PackItem(PkItemStruct * id,ItemStruct * is);
 void __fastcall d_VerifyGoldSeeds(PlayerStruct * pPlayer);
 void __fastcall d_UnPackPlayer(PkPlayerStruct * pPack,int pnum,bool killok);
@@ -1745,14 +1745,14 @@ BOOL __fastcall d_pfile_archive_contains_game(void * hsArchive);
 BOOL __stdcall d_pfile_ui_set_class_stats(int player_class_nr,_uidefaultstats * class_stats);
 int __fastcall d_pfile_get_player_class(int player_class_nr);
 BOOL __stdcall d_pfile_ui_save_create(_uiheroinfo * heroinfo);
-bool __stdcall d_pfile_get_file_name(int lvl,char * dst);
+BOOL __stdcall d_pfile_get_file_name(int lvl,char * dst);
 BOOL __stdcall d_pfile_delete_save(_uiheroinfo * hero_info);
 void __cdecl d_pfile_read_player_from_save();
 void __fastcall d_GetTempLevelNames(char * szTemp);
 void __fastcall d_GetPermLevelNames(char * szPerm);
 void __fastcall d_pfile_get_game_name(char * dst);
 void __cdecl d_pfile_remove_temp_files();
-bool __stdcall d_GetTempSaveNames(int dwIndex,char * szTemp);
+BOOL __stdcall d_GetTempSaveNames(int dwIndex,char * szTemp);
 void __cdecl d_pfile_rename_temp_to_perm();
 bool __stdcall d_GetPermSaveNames(int dwIndex,char * szPerm);
 void __fastcall d_pfile_write_save_file(char * pszName,void * pbData,int dwLen,int qwLen);