diff --git a/artifacts/ddraw.ini b/artifacts/ddraw.ini
index 744bc1c6..60e5689a 100644
--- a/artifacts/ddraw.ini
+++ b/artifacts/ddraw.ini
@@ -665,6 +665,10 @@ SpecialDeathGVAR=491
 ;Note that enabling this option can break the map changes in Modoc and Vault 15
 DisableSpecialMapIDs=0
 
+;Changes the base value of the duration of the knockout effect (valid range: 35..100)
+;The formula for the duration in ticks is: 10 * (value - 3 * EN)
+KnockoutTime=35
+
 ;Set to 1 to display sfall built-in credits at the bottom of credits.txt contents instead of at the top
 CreditsAtBottom=0
 
diff --git a/sfall/BugFixes.cpp b/sfall/BugFixes.cpp
index caa29c97..f121dedf 100644
--- a/sfall/BugFixes.cpp
+++ b/sfall/BugFixes.cpp
@@ -2751,4 +2751,7 @@ void BugFixesInit()
 	// Fix for combat not ending automatically when there are no hostile critters
 	MakeCall(0x422CF3, combat_should_end_hack);
 	SafeWrite16(0x422CEA, 0x0C74); // jz 0x422CF8 (skip party members)
+
+	// Fix for op_lookup_string_proc_ engine function not searching the last procedure in a script
+	SafeWrite8(0x46C7AC, 0x76); // jb > jbe
 }
diff --git a/sfall/ScriptExtender.cpp b/sfall/ScriptExtender.cpp
index 965a7cdf..fa35380f 100644
--- a/sfall/ScriptExtender.cpp
+++ b/sfall/ScriptExtender.cpp
@@ -1338,7 +1338,7 @@ void ScriptExtenderSetup() {
 
 	MakeCall(0x477A0E, item_identical_hack); // don't put item with unique ID to items stack
 
-	// Fix mapper bug by reassigning object IDs to critters (for maps not yet visited)
+	// Fix mapper bug by reassigning object IDs to critters (for unvisited maps)
 	MakeCall(0x482E6B, map_load_file_hack);
 	SafeWrite8(0x482E71, 0x85); // jz > jnz
 
diff --git a/sfall/main.cpp b/sfall/main.cpp
index 7c56a664..33b6834e 100644
--- a/sfall/main.cpp
+++ b/sfall/main.cpp
@@ -1162,8 +1162,7 @@ static void DllMain2() {
 		dlogr(" Done", DL_INIT);
 	}
 
-	int gvar = GetPrivateProfileIntA("Misc", "SpecialDeathGVAR", 491, ini); // GVAR_MODOC_SHITTY_DEATH
-	if (gvar != 491) SafeWrite32(0x440C2A, gvar);
+	SimplePatch<DWORD>(0x440C2A, "Misc", "SpecialDeathGVAR", 491); // GVAR_MODOC_SHITTY_DEATH
 
 	// Remove hardcoding for maps with IDs 19 and 37
 	if (GetPrivateProfileIntA("Misc", "DisableSpecialMapIDs", 0, ini)) {
@@ -1173,6 +1172,8 @@ static void DllMain2() {
 		dlogr(" Done", DL_INIT);
 	}
 
+	SimplePatch<DWORD>(0x424FA7, "Misc", "KnockoutTime", 35, 35, 100);
+
 	// Increase the max text width of the information card in the character screen
 	SafeWrite8(0x43ACD5, 144); // 136
 	SafeWrite8(0x43DD37, 144); // 133