diff --git a/artifacts/ddraw.ini b/artifacts/ddraw.ini
index b4ca345e..9dfddd8c 100644
--- a/artifacts/ddraw.ini
+++ b/artifacts/ddraw.ini
@@ -1,5 +1,5 @@
 ;sfall configuration settings
-;v4.4.7
+;v4.4.7.1
 
 [Main]
 ;Set to 1 to enable the built-in High Resolution Patch mode that is similar to the hi-res patch by Mash
@@ -156,7 +156,7 @@ AllowSoundForFloats=0
 ;This does not effect the play_sfall_sound and stop_sfall_sound script functions
 AllowDShowSound=0
 
-;Set to 1 to override the default music path with data\sound\music\ if music_path is not present in the cfg
+;Set to 1 to override the default music path with data\sound\music\ if music_path is not present in fallout2.cfg
 ;Set to 2 to overwrite all occurrences of the music path
 OverrideMusicDir=1
 
@@ -783,15 +783,25 @@ PartyMemberSkillFix=0
 ;Set to -1 to disable the special death message when the global variable is set
 SpecialDeathGVAR=491
 
-;Set to 1 to disable the special handling of map IDs 19 and 37 in the engine when entering the maps
+;Set to 1 to disable the engine's special handling of map IDs 19 and 37 when entering those maps
 ;Note that enabling this option will break the map changes in Modoc and Vault 15 in Fallout 2
 DisableSpecialMapIDs=0
 
-;Set to 1 to disable the special handling of city areas 45 and 46 in the engine when visiting Area 45:
+;Set to 1 to disable the engine's special handling of city areas 45 and 46 when visiting Area 45:
 ;Area 45 automatically disappears from the world map, and Area 46 appears on the world map
 ;Note that enabling this option will break the location change of the 'Fake Vault 13' in Fallout 2
 DisableSpecialAreas=0
 
+;Set to 1 to disable the engine's processing of events related to Arroyo (areas 0 and 22)
+;This also disables the playback of Hakunin dream sequences and the processing of global variables:
+;GVAR_ENEMY_ARROYO (7), GVAR_TOWN_REP_ARROYO (47), GVAR_FALLOUT_2 (494)
+DisableArroyoEvents=0
+
+;Set to 1 to fix the issue with the division operator treating negative integers as unsigned
+;Note: To perform the unsigned integer division, use the new 'div' operator
+;This option is always enabled in 4.3.5/3.8.35 or later. The information is left for reference only
+DivisionOperatorFix=1
+
 ;XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
 ; Configuration ini files
 ;XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
diff --git a/sfall/Modules/MiscPatches.cpp b/sfall/Modules/MiscPatches.cpp
index c9f22e17..582a8d4a 100644
--- a/sfall/Modules/MiscPatches.cpp
+++ b/sfall/Modules/MiscPatches.cpp
@@ -639,7 +639,7 @@ static void EncounterTableSizePatch() {
 
 static void DisablePipboyAlarmPatch() {
 	if (IniReader::GetConfigInt("Misc", "DisablePipboyAlarm", 0)) {
-		dlogr("Applying Disable Pip-Boy alarm button patch.", DL_INIT);
+		dlogr("Applying disable Pip-Boy alarm button patch.", DL_INIT);
 		SafeWrite8(0x499518, CodeType::Ret);
 		SafeWrite8(0x443601, 0);
 	}
@@ -977,7 +977,7 @@ void MiscPatches::init() {
 	// Remove hardcoding for maps with IDs 19 and 37
 	if (IniReader::GetConfigInt("Misc", "DisableSpecialMapIDs", 0)) {
 		dlogr("Applying disable special maps handling patch.", DL_INIT);
-		SafeWriteBatch<BYTE>(0, {0x4836D6, 0x4836DB});
+		SafeWriteBatch<BYTE>(-1, {0x4836D6, 0x4836DB});
 	}
 
 	// Remove hardcoding for city areas 45 and 46 (AREA_FAKE_VAULT_13)
@@ -986,6 +986,13 @@ void MiscPatches::init() {
 		SafeWrite8(0x4C0576, CodeType::JumpShort);
 	}
 
+	// Remove processing of events related to Arroyo (areas 0 and 22)
+	if (IniReader::GetConfigInt("Misc", "DisableArroyoEvents", 0)) {
+		dlogr("Applying disable Arroyo-related events patch.", DL_INIT);
+		SafeWrite8(0x4A36BF, CodeType::Jump);
+		SafeWrite32(0x4A36C0, 336); // jmp 0x4A3814 (scriptsCheckGameEvents_)
+	}
+
 	// Set the normal font for death screen subtitles
 	if (IniReader::GetConfigInt("Misc", "DeathScreenFontPatch", 0)) {
 		dlogr("Applying death screen font patch.", DL_INIT);