diff --git a/stripper/ze_slackerino_mapperino_v4.cfg b/stripper/ze_slackerino_mapperino_v4.cfg
index 2f9eaa3f..0e6b40dd 100644
--- a/stripper/ze_slackerino_mapperino_v4.cfg
+++ b/stripper/ze_slackerino_mapperino_v4.cfg
@@ -13,6 +13,108 @@
 ;	}
 ;}
 
+;OPTIONAL: change lyrics to display via hint text
+modify:
+{
+	match:
+	{
+		"classname" "logic_case"
+		"targetname" "Levels_Case"
+	}
+	insert:
+	{
+		"OnCase03" "Stage_4_End_MusicRunScriptCodedisplay_style=11-1"
+		"OnCase03" "Stage_4_Secret_End_MusicRunScriptCodedisplay_style=11-1"
+		"OnCase04" "Stage_Race_MusicRunScriptCodedisplay_style=11-1"
+	}
+}
+
+;add freezetime to allow players to buy weapons
+modify:
+{
+	match:
+	{
+		"classname" "point_servercommand"
+		"targetname" "cmd"
+	}
+	delete:
+	{
+		"OnUser1" "!selfCommandmp_freezetime 101"
+	}
+	insert:
+	{
+		"OnUser1" "!selfCommandmp_freezetime 501"
+	}
+}
+
+;stage 1 boss room make zm cage not make noise when knifed
+modify:
+{
+	match:
+	{
+		"classname" "func_breakable"
+		"targetname" "Hashmel_ZM_Cage"
+	}
+	replace:
+	{
+		"spawnflags" "1"
+	}
+}
+
+;toggle lightning at stage 2 lasers
+modify:
+{
+	match:
+	{
+		"classname" "trigger_once"
+		"targetname" "Stage_4_End_Guard_Trigger"
+	}
+	insert:
+	{
+		"OnTrigger" "Stage_34_3D_Sky_TimerDisable0-1"
+	}
+}
+
+modify:
+{
+	match:
+	{
+		"classname" "math_counter"
+		"targetname" "Stage_4_End_Guard_Counter"
+	}
+	insert:
+	{
+		"OnHitMin" "Stage_34_3D_Sky_TimerEnable0-1"
+	}
+}
+
+;fix guardian physboxes with motion enabled
+modify:
+{
+	match:
+	{
+		"classname" "func_physbox"
+		"targetname" "Famfrit_Phys_Body_Holy"
+	}
+	replace:
+	{
+		"spawnflags" "56320"
+	}
+}
+
+modify:
+{
+	match:
+	{
+		"classname" "func_physbox"
+		"targetname" "Famfrit_Phys_Body_Fire"
+	}
+	replace:
+	{
+		"spawnflags" "56320"
+	}
+}
+
 ;--------------------------------------------
 ;EXTREME MODE CHANGES, FIXES, AND REBALANCING
 ;--------------------------------------------
@@ -32,7 +134,6 @@ add:
 	"damage" "200"
 	"nodamageforce" "0"
 }
-
 add:
 {
 	"classname" "trigger_hurt"
@@ -47,7 +148,6 @@ add:
 	"damage" "200"
 	"nodamageforce" "0"
 }
-
 add:
 {
 	"classname" "trigger_hurt"
@@ -62,7 +162,6 @@ add:
 	"damage" "200"
 	"nodamageforce" "0"
 }
-
 modify:
 {
 	match:
@@ -150,7 +249,6 @@ modify:
 		"OnFullyClosed" "cmdCommandsv_airacceleration 120-1"
 	}
 }
-
 modify:
 {
 	match:
@@ -163,7 +261,6 @@ modify:
 		"OnSpawn" "cmdCommandsv_airaccelerate 1500-1"
 	}
 }
-
 modify:
 {
 	match:
@@ -226,9 +323,9 @@ modify:
 	insert:
 	{
 		"OnCase04" "cmdCommandsv_enablebunnyhopping 11-1"
+		"OnCase04" "cmdCommandsv_airaccelerate 1001.1-1"
 	}
 }
-
 modify:
 {
 	match:
@@ -256,13 +353,12 @@ modify:
 		"OnStartTouch" "Level_StockerFireUser101"
 	}
 }
-
 modify:
 {
 	match:
 	{
 		"classname" "logic_case"
-		"targetname" "Levels_case"
+		"targetname" "Levels_Case"
 	}
 	delete:
 	{